| 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 | $28.29 | 12.240% | $31.7527 | $31.75 | $31.75 | $31.80 |
| Purchase #2 | $248.92 | 4.644% | $260.4798 | $260.48 | $260.50 | $260.50 |
| Purchase #3 | $188.54 | 11.137% | $209.5377 | $209.54 | $209.55 | $209.50 |
| Purchase #4 | $11.64 | 6.872% | $12.4399 | $12.44 | $12.45 | $12.40 |
| Purchase #5 | $135.28 | 10.634% | $149.6657 | $149.67 | $149.65 | $149.70 |
| Purchase #6 | $230.25 | 11.380% | $256.4525 | $256.45 | $256.45 | $256.50 |
| Purchase #7 | $6.99 | 10.640% | $7.7337 | $7.73 | $7.75 | $7.70 |
| 7 purchase totals = | $849.91 | $928.0620 | $928.06 | $928.10 | $928.10 | |