| 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 | $224.98 | 13.664% | $255.7213 | $255.72 | $255.70 | $255.70 |
| Purchase #2 | $34.67 | 7.120% | $37.1385 | $37.14 | $37.15 | $37.10 |
| Purchase #3 | $146.63 | 5.121% | $154.1389 | $154.14 | $154.15 | $154.10 |
| Purchase #4 | $102.38 | 3.162% | $105.6173 | $105.62 | $105.60 | $105.60 |
| Purchase #5 | $159.30 | 4.557% | $166.5593 | $166.56 | $166.55 | $166.60 |
| Purchase #6 | $220.93 | 3.278% | $228.1721 | $228.17 | $228.15 | $228.20 |
| Purchase #7 | $15.97 | 8.735% | $17.365 | $17.37 | $17.35 | $17.40 |
| 7 purchase totals = | $904.86 | $964.7124 | $964.72 | $964.65 | $964.70 | |