| 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 | $103.29 | 8.458% | $112.0263 | $112.03 | $112.05 | $112.00 |
| Purchase #2 | $41.36 | 12.836% | $46.669 | $46.67 | $46.65 | $46.70 |
| Purchase #3 | $146.64 | 8.460% | $159.0457 | $159.05 | $159.05 | $159.00 |
| Purchase #4 | $203.81 | 4.205% | $212.3802 | $212.38 | $212.40 | $212.40 |
| Purchase #5 | $17.45 | 7.303% | $18.7244 | $18.72 | $18.70 | $18.70 |
| Purchase #6 | $41.44 | 12.394% | $46.5761 | $46.58 | $46.60 | $46.60 |
| Purchase #7 | $29.95 | 4.329% | $31.2465 | $31.25 | $31.25 | $31.20 |
| 7 purchase totals = | $583.94 | $626.6682 | $626.68 | $626.70 | $626.60 | |