| 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 | $103.72 | 6.119% | $110.0666 | $110.07 | $110.05 | $110.10 |
| Purchase #2 | $21.49 | 4.622% | $22.4833 | $22.48 | $22.50 | $22.50 |
| Purchase #3 | $149.70 | 10.673% | $165.6775 | $165.68 | $165.70 | $165.70 |
| Purchase #4 | $250.51 | 8.429% | $271.6255 | $271.63 | $271.65 | $271.60 |
| Purchase #5 | $141.84 | 13.234% | $160.6111 | $160.61 | $160.60 | $160.60 |
| Purchase #6 | $102.84 | 11.739% | $114.9124 | $114.91 | $114.90 | $114.90 |
| Purchase #7 | $85.78 | 10.206% | $94.5347 | $94.53 | $94.55 | $94.50 |
| 7 purchase totals = | $855.88 | $939.9111 | $939.91 | $939.95 | $939.90 | |