| 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 | $106.62 | 10.397% | $117.7053 | $117.71 | $117.70 | $117.70 |
| Purchase #2 | $167.52 | 8.235% | $181.3153 | $181.32 | $181.30 | $181.30 |
| Purchase #3 | $237.88 | 5.764% | $251.5914 | $251.59 | $251.60 | $251.60 |
| Purchase #4 | $73.28 | 5.253% | $77.1294 | $77.13 | $77.15 | $77.10 |
| Purchase #5 | $122.83 | 12.352% | $138.002 | $138.00 | $138.00 | $138.00 |
| Purchase #6 | $53.68 | 13.696% | $61.032 | $61.03 | $61.05 | $61.00 |
| Purchase #7 | $84.39 | 13.591% | $95.8594 | $95.86 | $95.85 | $95.90 |
| 7 purchase totals = | $846.20 | $922.6348 | $922.64 | $922.65 | $922.60 | |