| 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 | $171.62 | 4.819% | $179.8904 | $179.89 | $179.90 | $179.90 |
| Purchase #2 | $180.64 | 5.242% | $190.1091 | $190.11 | $190.10 | $190.10 |
| Purchase #3 | $127.51 | 3.363% | $131.7982 | $131.80 | $131.80 | $131.80 |
| Purchase #4 | $71.33 | 6.755% | $76.1483 | $76.15 | $76.15 | $76.10 |
| Purchase #5 | $92.38 | 11.317% | $102.8346 | $102.83 | $102.85 | $102.80 |
| Purchase #6 | $125.80 | 9.142% | $137.3006 | $137.30 | $137.30 | $137.30 |
| Purchase #7 | $149.67 | 6.657% | $159.6335 | $159.63 | $159.65 | $159.60 |
| 7 purchase totals = | $918.95 | $977.7147 | $977.71 | $977.75 | $977.60 | |