| 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 | $102.81 | 13.398% | $116.5845 | $116.58 | $116.60 | $116.60 |
| Purchase #2 | $226.61 | 8.739% | $246.4134 | $246.41 | $246.40 | $246.40 |
| Purchase #3 | $42.35 | 8.178% | $45.8134 | $45.81 | $45.80 | $45.80 |
| Purchase #4 | $93.70 | 13.301% | $106.163 | $106.16 | $106.15 | $106.20 |
| Purchase #5 | $36.62 | 12.516% | $41.2034 | $41.20 | $41.20 | $41.20 |
| Purchase #6 | $50.45 | 13.150% | $57.0842 | $57.08 | $57.10 | $57.10 |
| Purchase #7 | $177.61 | 5.487% | $187.3555 | $187.36 | $187.35 | $187.40 |
| 7 purchase totals = | $730.15 | $800.6174 | $800.60 | $800.60 | $800.70 | |