| 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 | $78.66 | 6.556% | $83.8169 | $83.82 | $83.80 | $83.80 |
| Purchase #2 | $217.47 | 7.432% | $233.6324 | $233.63 | $233.65 | $233.60 |
| Purchase #3 | $69.78 | 13.537% | $79.2261 | $79.23 | $79.25 | $79.20 |
| Purchase #4 | $34.39 | 4.819% | $36.0473 | $36.05 | $36.05 | $36.00 |
| Purchase #5 | $15.90 | 7.757% | $17.1334 | $17.13 | $17.15 | $17.10 |
| Purchase #6 | $108.57 | 3.417% | $112.2798 | $112.28 | $112.30 | $112.30 |
| Purchase #7 | $32.73 | 3.669% | $33.9309 | $33.93 | $33.95 | $33.90 |
| 7 purchase totals = | $557.50 | $596.0668 | $596.07 | $596.15 | $595.90 | |