| 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 | $65.59 | 12.580% | $73.8412 | $73.84 | $73.85 | $73.80 |
| Purchase #2 | $40.54 | 12.155% | $45.4676 | $45.47 | $45.45 | $45.50 |
| Purchase #3 | $148.33 | 7.480% | $159.4251 | $159.43 | $159.45 | $159.40 |
| Purchase #4 | $193.85 | 3.813% | $201.2415 | $201.24 | $201.25 | $201.20 |
| Purchase #5 | $108.47 | 8.734% | $117.9438 | $117.94 | $117.95 | $117.90 |
| Purchase #6 | $152.50 | 5.866% | $161.4457 | $161.45 | $161.45 | $161.40 |
| Purchase #7 | $51.25 | 13.679% | $58.2605 | $58.26 | $58.25 | $58.30 |
| 7 purchase totals = | $760.53 | $817.6254 | $817.63 | $817.65 | $817.50 | |