| 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 | $100.88 | 9.592% | $110.5564 | $110.56 | $110.55 | $110.60 |
| Purchase #2 | $162.32 | 9.694% | $178.0553 | $178.06 | $178.05 | $178.10 |
| Purchase #3 | $136.48 | 9.648% | $149.6476 | $149.65 | $149.65 | $149.60 |
| Purchase #4 | $131.27 | 8.832% | $142.8638 | $142.86 | $142.85 | $142.90 |
| Purchase #5 | $101.29 | 11.739% | $113.1804 | $113.18 | $113.20 | $113.20 |
| Purchase #6 | $87.45 | 12.651% | $98.5133 | $98.51 | $98.50 | $98.50 |
| Purchase #7 | $117.73 | 7.813% | $126.9282 | $126.93 | $126.95 | $126.90 |
| 7 purchase totals = | $837.42 | $919.7450 | $919.75 | $919.75 | $919.80 | |