| 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 | $157.88 | 12.799% | $178.0871 | $178.09 | $178.10 | $178.10 |
| Purchase #2 | $82.28 | 13.377% | $93.2866 | $93.29 | $93.30 | $93.30 |
| Purchase #3 | $61.32 | 9.147% | $66.9289 | $66.93 | $66.95 | $66.90 |
| Purchase #4 | $224.88 | 12.500% | $252.99 | $252.99 | $253.00 | $253.00 |
| Purchase #5 | $25.40 | 6.215% | $26.9786 | $26.98 | $27.00 | $27.00 |
| Purchase #6 | $132.38 | 8.277% | $143.3371 | $143.34 | $143.35 | $143.30 |
| Purchase #7 | $92.41 | 11.311% | $102.8625 | $102.86 | $102.85 | $102.90 |
| 7 purchase totals = | $776.55 | $864.4708 | $864.48 | $864.55 | $864.50 | |