| 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 | $26.30 | 6.621% | $28.0413 | $28.04 | $28.05 | $28.00 |
| Purchase #2 | $122.31 | 6.331% | $130.0534 | $130.05 | $130.05 | $130.10 |
| Purchase #3 | $200.90 | 12.849% | $226.7136 | $226.71 | $226.70 | $226.70 |
| Purchase #4 | $217.69 | 10.672% | $240.9219 | $240.92 | $240.90 | $240.90 |
| Purchase #5 | $101.93 | 4.369% | $106.3833 | $106.38 | $106.40 | $106.40 |
| Purchase #6 | $195.74 | 3.596% | $202.7788 | $202.78 | $202.80 | $202.80 |
| Purchase #7 | $94.90 | 8.381% | $102.8536 | $102.85 | $102.85 | $102.90 |
| 7 purchase totals = | $959.77 | $1,037.7459 | $1,037.73 | $1,037.75 | $1,037.80 | |