| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $164.31 | 7.169% | $176.0894 | $176.09 | $176.10 | $176.10 |
| Purchase #2 | $244.39 | 10.540% | $270.1487 | $270.15 | $270.15 | $270.10 |
| Purchase #3 | $194.53 | 13.146% | $220.1029 | $220.10 | $220.10 | $220.10 |
| Purchase #4 | $212.41 | 7.748% | $228.8675 | $228.87 | $228.85 | $228.90 |
| Purchase #5 | $236.96 | 12.466% | $266.4994 | $266.50 | $266.50 | $266.50 |
| Purchase #6 | $215.33 | 12.838% | $242.9741 | $242.97 | $242.95 | $243.00 |
| Purchase #7 | $247.95 | 8.799% | $269.7671 | $269.77 | $269.75 | $269.80 |
| 7 purchase totals = | $1,515.88 | $1,674.4491 | $1,674.45 | $1,674.40 | $1,674.50 | |