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 | $101.47 | 9.180% | $110.7849 | $110.78 | $110.80 | $110.80 |
Purchase #2 | $103.63 | 3.472% | $107.228 | $107.23 | $107.25 | $107.20 |
Purchase #3 | $42.87 | 4.632% | $44.8557 | $44.86 | $44.85 | $44.90 |
Purchase #4 | $30.89 | 6.729% | $32.9686 | $32.97 | $32.95 | $33.00 |
Purchase #5 | $62.33 | 10.586% | $68.9283 | $68.93 | $68.95 | $68.90 |
Purchase #6 | $31.62 | 9.151% | $34.5135 | $34.51 | $34.50 | $34.50 |
Purchase #7 | $8.89 | 13.733% | $10.1109 | $10.11 | $10.10 | $10.10 |
7 purchase totals = | $381.70 | $409.3899 | $409.39 | $409.40 | $409.40 |