| 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 | $8.94 | 7.198% | $9.5835 | $9.58 | $9.60 | $9.60 |
| Purchase #2 | $170.42 | 4.333% | $177.8043 | $177.80 | $177.80 | $177.80 |
| Purchase #3 | $166.50 | 13.810% | $189.4937 | $189.49 | $189.50 | $189.50 |
| Purchase #4 | $87.59 | 9.694% | $96.081 | $96.08 | $96.10 | $96.10 |
| Purchase #5 | $26.32 | 11.668% | $29.391 | $29.39 | $29.40 | $29.40 |
| Purchase #6 | $117.68 | 11.761% | $131.5203 | $131.52 | $131.50 | $131.50 |
| Purchase #7 | $159.26 | 11.299% | $177.2548 | $177.25 | $177.25 | $177.30 |
| 7 purchase totals = | $736.71 | $811.1286 | $811.11 | $811.15 | $811.20 | |