| 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 | $17.54 | 10.263% | $19.3401 | $19.34 | $19.35 | $19.30 |
| Purchase #2 | $51.40 | 13.700% | $58.4418 | $58.44 | $58.45 | $58.40 |
| Purchase #3 | $247.82 | 13.623% | $281.5805 | $281.58 | $281.60 | $281.60 |
| Purchase #4 | $9.97 | 7.300% | $10.6978 | $10.70 | $10.70 | $10.70 |
| Purchase #5 | $37.28 | 10.695% | $41.2671 | $41.27 | $41.25 | $41.30 |
| Purchase #6 | $9.26 | 12.817% | $10.4469 | $10.45 | $10.45 | $10.40 |
| Purchase #7 | $31.68 | 12.861% | $35.7544 | $35.75 | $35.75 | $35.80 |
| 7 purchase totals = | $404.95 | $457.5286 | $457.53 | $457.55 | $457.50 | |