| 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 | $27.65 | 13.821% | $31.4715 | $31.47 | $31.45 | $31.50 |
| Purchase #2 | $224.96 | 12.382% | $252.8145 | $252.81 | $252.80 | $252.80 |
| Purchase #3 | $229.46 | 5.685% | $242.5048 | $242.50 | $242.50 | $242.50 |
| Purchase #4 | $213.92 | 12.346% | $240.3306 | $240.33 | $240.35 | $240.30 |
| Purchase #5 | $98.43 | 4.313% | $102.6753 | $102.68 | $102.70 | $102.70 |
| Purchase #6 | $115.38 | 8.303% | $124.96 | $124.96 | $124.95 | $125.00 |
| Purchase #7 | $65.80 | 12.662% | $74.1316 | $74.13 | $74.15 | $74.10 |
| 7 purchase totals = | $975.60 | $1,068.8883 | $1,068.88 | $1,068.90 | $1,068.90 | |