| 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 | $173.27 | 9.284% | $189.3564 | $189.36 | $189.35 | $189.40 |
| Purchase #2 | $232.55 | 3.553% | $240.8125 | $240.81 | $240.80 | $240.80 |
| Purchase #3 | $197.91 | 11.371% | $220.4143 | $220.41 | $220.40 | $220.40 |
| Purchase #4 | $83.43 | 5.565% | $88.0729 | $88.07 | $88.05 | $88.10 |
| Purchase #5 | $161.92 | 12.656% | $182.4126 | $182.41 | $182.40 | $182.40 |
| Purchase #6 | $110.98 | 8.284% | $120.1736 | $120.17 | $120.15 | $120.20 |
| Purchase #7 | $63.38 | 5.790% | $67.0497 | $67.05 | $67.05 | $67.00 |
| 7 purchase totals = | $1,023.44 | $1,108.2920 | $1,108.28 | $1,108.20 | $1,108.30 | |