| 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 | $156.32 | 13.796% | $177.8859 | $177.89 | $177.90 | $177.90 |
| Purchase #2 | $150.36 | 7.685% | $161.9152 | $161.92 | $161.90 | $161.90 |
| Purchase #3 | $98.43 | 3.525% | $101.8997 | $101.90 | $101.90 | $101.90 |
| Purchase #4 | $13.37 | 10.787% | $14.8122 | $14.81 | $14.80 | $14.80 |
| Purchase #5 | $158.35 | 12.294% | $177.8175 | $177.82 | $177.80 | $177.80 |
| Purchase #6 | $57.98 | 7.279% | $62.2004 | $62.20 | $62.20 | $62.20 |
| Purchase #7 | $200.46 | 12.556% | $225.6298 | $225.63 | $225.65 | $225.60 |
| 7 purchase totals = | $835.27 | $922.1607 | $922.17 | $922.15 | $922.10 | |