| 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 | $94.25 | 6.351% | $100.2358 | $100.24 | $100.25 | $100.20 |
| Purchase #2 | $29.82 | 6.102% | $31.6396 | $31.64 | $31.65 | $31.60 |
| Purchase #3 | $196.32 | 11.762% | $219.4112 | $219.41 | $219.40 | $219.40 |
| Purchase #4 | $188.33 | 12.745% | $212.3327 | $212.33 | $212.35 | $212.30 |
| Purchase #5 | $129.91 | 13.210% | $147.0711 | $147.07 | $147.05 | $147.10 |
| Purchase #6 | $133.83 | 8.140% | $144.7238 | $144.72 | $144.70 | $144.70 |
| Purchase #7 | $24.38 | 7.663% | $26.2482 | $26.25 | $26.25 | $26.20 |
| 7 purchase totals = | $796.84 | $881.6624 | $881.66 | $881.65 | $881.50 | |