| 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 | $39.44 | 4.597% | $41.2531 | $41.25 | $41.25 | $41.30 |
| Purchase #2 | $51.99 | 9.725% | $57.046 | $57.05 | $57.05 | $57.00 |
| Purchase #3 | $118.32 | 8.419% | $128.2814 | $128.28 | $128.30 | $128.30 |
| Purchase #4 | $173.98 | 13.334% | $197.1785 | $197.18 | $197.20 | $197.20 |
| Purchase #5 | $90.56 | 6.162% | $96.1403 | $96.14 | $96.15 | $96.10 |
| Purchase #6 | $6.47 | 9.558% | $7.0884 | $7.09 | $7.10 | $7.10 |
| Purchase #7 | $171.39 | 3.171% | $176.8248 | $176.82 | $176.80 | $176.80 |
| 7 purchase totals = | $652.15 | $703.8125 | $703.81 | $703.85 | $703.80 | |