| 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 | $233.97 | 11.460% | $260.783 | $260.78 | $260.80 | $260.80 |
| Purchase #2 | $128.79 | 5.771% | $136.2225 | $136.22 | $136.20 | $136.20 |
| Purchase #3 | $202.42 | 3.143% | $208.7821 | $208.78 | $208.80 | $208.80 |
| Purchase #4 | $96.80 | 6.767% | $103.3505 | $103.35 | $103.35 | $103.40 |
| Purchase #5 | $44.57 | 9.529% | $48.8171 | $48.82 | $48.80 | $48.80 |
| Purchase #6 | $143.40 | 8.321% | $155.3323 | $155.33 | $155.35 | $155.30 |
| Purchase #7 | $67.79 | 12.233% | $76.0828 | $76.08 | $76.10 | $76.10 |
| 7 purchase totals = | $917.74 | $989.3703 | $989.36 | $989.40 | $989.40 | |