| 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 | $195.47 | 7.161% | $209.4676 | $209.47 | $209.45 | $209.50 |
| Purchase #2 | $220.72 | 12.244% | $247.745 | $247.75 | $247.75 | $247.70 |
| Purchase #3 | $148.78 | 11.464% | $165.8361 | $165.84 | $165.85 | $165.80 |
| Purchase #4 | $47.35 | 12.508% | $53.2725 | $53.27 | $53.25 | $53.30 |
| Purchase #5 | $232.57 | 11.679% | $259.7319 | $259.73 | $259.75 | $259.70 |
| Purchase #6 | $44.77 | 5.571% | $47.2641 | $47.26 | $47.25 | $47.30 |
| Purchase #7 | $207.79 | 7.851% | $224.1036 | $224.10 | $224.10 | $224.10 |
| 7 purchase totals = | $1,097.45 | $1,207.4208 | $1,207.42 | $1,207.40 | $1,207.40 | |