| 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 | $110.86 | 5.524% | $116.9839 | $116.98 | $117.00 | $117.00 |
| Purchase #2 | $145.92 | 9.227% | $159.384 | $159.38 | $159.40 | $159.40 |
| Purchase #3 | $102.55 | 9.132% | $111.9149 | $111.91 | $111.90 | $111.90 |
| Purchase #4 | $5.66 | 12.584% | $6.3723 | $6.37 | $6.35 | $6.40 |
| Purchase #5 | $202.35 | 8.155% | $218.8516 | $218.85 | $218.85 | $218.90 |
| Purchase #6 | $159.31 | 5.765% | $168.4942 | $168.49 | $168.50 | $168.50 |
| Purchase #7 | $39.31 | 12.472% | $44.2127 | $44.21 | $44.20 | $44.20 |
| 7 purchase totals = | $765.96 | $826.2136 | $826.19 | $826.20 | $826.30 | |