| 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 | $13.87 | 11.236% | $15.4284 | $15.43 | $15.45 | $15.40 |
| Purchase #2 | $153.96 | 8.786% | $167.4869 | $167.49 | $167.50 | $167.50 |
| Purchase #3 | $78.51 | 7.193% | $84.1572 | $84.16 | $84.15 | $84.20 |
| Purchase #4 | $20.68 | 13.666% | $23.5061 | $23.51 | $23.50 | $23.50 |
| Purchase #5 | $135.32 | 5.545% | $142.8235 | $142.82 | $142.80 | $142.80 |
| Purchase #6 | $49.28 | 13.219% | $55.7943 | $55.79 | $55.80 | $55.80 |
| Purchase #7 | $202.98 | 12.418% | $228.1861 | $228.19 | $228.20 | $228.20 |
| 7 purchase totals = | $654.60 | $717.3825 | $717.39 | $717.40 | $717.40 | |