| 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 | $103.82 | 5.796% | $109.8374 | $109.84 | $109.85 | $109.80 |
| Purchase #2 | $136.75 | 4.413% | $142.7848 | $142.78 | $142.80 | $142.80 |
| Purchase #3 | $53.66 | 9.827% | $58.9332 | $58.93 | $58.95 | $58.90 |
| Purchase #4 | $58.68 | 8.536% | $63.6889 | $63.69 | $63.70 | $63.70 |
| Purchase #5 | $233.38 | 12.360% | $262.2258 | $262.23 | $262.25 | $262.20 |
| Purchase #6 | $18.63 | 3.860% | $19.3491 | $19.35 | $19.35 | $19.30 |
| Purchase #7 | $195.86 | 5.537% | $206.7048 | $206.70 | $206.70 | $206.70 |
| 7 purchase totals = | $800.78 | $863.5240 | $863.52 | $863.60 | $863.40 | |