| 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 | $112.55 | 8.825% | $122.4825 | $122.48 | $122.50 | $122.50 |
| Purchase #2 | $145.80 | 6.786% | $155.694 | $155.69 | $155.70 | $155.70 |
| Purchase #3 | $35.29 | 10.841% | $39.1158 | $39.12 | $39.10 | $39.10 |
| Purchase #4 | $169.79 | 6.679% | $181.1303 | $181.13 | $181.15 | $181.10 |
| Purchase #5 | $32.55 | 8.357% | $35.2702 | $35.27 | $35.25 | $35.30 |
| Purchase #6 | $43.50 | 4.631% | $45.5145 | $45.51 | $45.50 | $45.50 |
| Purchase #7 | $191.37 | 13.390% | $216.9944 | $216.99 | $217.00 | $217.00 |
| 7 purchase totals = | $730.85 | $796.2017 | $796.19 | $796.20 | $796.20 | |