| 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 | $143.49 | 11.594% | $160.1262 | $160.13 | $160.15 | $160.10 |
| Purchase #2 | $21.74 | 13.758% | $24.731 | $24.73 | $24.75 | $24.70 |
| Purchase #3 | $92.72 | 6.266% | $98.5298 | $98.53 | $98.55 | $98.50 |
| Purchase #4 | $197.66 | 12.779% | $222.919 | $222.92 | $222.90 | $222.90 |
| Purchase #5 | $64.80 | 6.805% | $69.2096 | $69.21 | $69.20 | $69.20 |
| Purchase #6 | $197.28 | 7.436% | $211.9497 | $211.95 | $211.95 | $211.90 |
| Purchase #7 | $57.51 | 7.358% | $61.7416 | $61.74 | $61.75 | $61.70 |
| 7 purchase totals = | $775.20 | $849.2069 | $849.21 | $849.25 | $849.00 | |