| 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 | $172.31 | 3.208% | $177.8377 | $177.84 | $177.85 | $177.80 |
| Purchase #2 | $117.36 | 6.490% | $124.9767 | $124.98 | $125.00 | $125.00 |
| Purchase #3 | $84.92 | 13.843% | $96.6755 | $96.68 | $96.70 | $96.70 |
| Purchase #4 | $92.85 | 9.186% | $101.3792 | $101.38 | $101.40 | $101.40 |
| Purchase #5 | $62.75 | 8.664% | $68.1867 | $68.19 | $68.20 | $68.20 |
| Purchase #6 | $159.41 | 12.108% | $178.7114 | $178.71 | $178.70 | $178.70 |
| Purchase #7 | $58.63 | 10.670% | $64.8858 | $64.89 | $64.90 | $64.90 |
| 7 purchase totals = | $748.23 | $812.6530 | $812.67 | $812.75 | $812.70 | |