| 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 | $40.78 | 11.449% | $45.4489 | $45.45 | $45.45 | $45.40 |
| Purchase #2 | $35.85 | 12.425% | $40.3044 | $40.30 | $40.30 | $40.30 |
| Purchase #3 | $166.99 | 6.376% | $177.6373 | $177.64 | $177.65 | $177.60 |
| Purchase #4 | $126.60 | 13.844% | $144.1265 | $144.13 | $144.15 | $144.10 |
| Purchase #5 | $119.80 | 12.668% | $134.9763 | $134.98 | $135.00 | $135.00 |
| Purchase #6 | $166.70 | 9.872% | $183.1566 | $183.16 | $183.15 | $183.20 |
| Purchase #7 | $161.70 | 12.742% | $182.3038 | $182.30 | $182.30 | $182.30 |
| 7 purchase totals = | $818.42 | $907.9538 | $907.96 | $908.00 | $907.90 | |