| 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 | $102.92 | 9.574% | $112.7736 | $112.77 | $112.75 | $112.80 |
| Purchase #2 | $49.54 | 11.480% | $55.2272 | $55.23 | $55.25 | $55.20 |
| Purchase #3 | $94.88 | 6.794% | $101.3261 | $101.33 | $101.35 | $101.30 |
| Purchase #4 | $153.37 | 5.329% | $161.5431 | $161.54 | $161.55 | $161.50 |
| Purchase #5 | $44.83 | 12.346% | $50.3647 | $50.36 | $50.35 | $50.40 |
| Purchase #6 | $195.96 | 3.330% | $202.4855 | $202.49 | $202.50 | $202.50 |
| Purchase #7 | $198.86 | 8.605% | $215.9719 | $215.97 | $215.95 | $216.00 |
| 7 purchase totals = | $840.36 | $899.6921 | $899.69 | $899.70 | $899.70 | |