| 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 | $184.91 | 13.809% | $210.4442 | $210.44 | $210.45 | $210.40 |
| Purchase #2 | $24.91 | 7.273% | $26.7217 | $26.72 | $26.70 | $26.70 |
| Purchase #3 | $187.68 | 9.502% | $205.5134 | $205.51 | $205.50 | $205.50 |
| Purchase #4 | $19.54 | 5.857% | $20.6845 | $20.68 | $20.70 | $20.70 |
| Purchase #5 | $28.99 | 13.259% | $32.8338 | $32.83 | $32.85 | $32.80 |
| Purchase #6 | $54.91 | 12.751% | $61.9116 | $61.91 | $61.90 | $61.90 |
| Purchase #7 | $51.84 | 8.423% | $56.2065 | $56.21 | $56.20 | $56.20 |
| 7 purchase totals = | $552.78 | $614.3157 | $614.30 | $614.30 | $614.20 | |