| 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 | $122.90 | 8.455% | $133.2912 | $133.29 | $133.30 | $133.30 |
| Purchase #2 | $250.35 | 11.780% | $279.8412 | $279.84 | $279.85 | $279.80 |
| Purchase #3 | $9.58 | 9.486% | $10.4888 | $10.49 | $10.50 | $10.50 |
| Purchase #4 | $30.91 | 5.180% | $32.5111 | $32.51 | $32.50 | $32.50 |
| Purchase #5 | $62.79 | 7.169% | $67.2914 | $67.29 | $67.30 | $67.30 |
| Purchase #6 | $94.49 | 13.387% | $107.1394 | $107.14 | $107.15 | $107.10 |
| Purchase #7 | $97.53 | 12.412% | $109.6354 | $109.64 | $109.65 | $109.60 |
| 7 purchase totals = | $668.55 | $740.1985 | $740.20 | $740.25 | $740.10 | |