| 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 | $17.45 | 6.796% | $18.6359 | $18.64 | $18.65 | $18.60 |
| Purchase #2 | $46.63 | 3.211% | $48.1273 | $48.13 | $48.15 | $48.10 |
| Purchase #3 | $171.91 | 12.355% | $193.1495 | $193.15 | $193.15 | $193.10 |
| Purchase #4 | $36.96 | 3.165% | $38.1298 | $38.13 | $38.15 | $38.10 |
| Purchase #5 | $64.89 | 9.224% | $70.8755 | $70.88 | $70.90 | $70.90 |
| Purchase #6 | $195.55 | 3.702% | $202.7893 | $202.79 | $202.80 | $202.80 |
| Purchase #7 | $214.83 | 8.507% | $233.1056 | $233.11 | $233.10 | $233.10 |
| 7 purchase totals = | $748.22 | $804.8129 | $804.83 | $804.90 | $804.70 | |