| 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 | $201.48 | 4.258% | $210.059 | $210.06 | $210.05 | $210.10 |
| Purchase #2 | $5.95 | 10.301% | $6.5629 | $6.56 | $6.55 | $6.60 |
| Purchase #3 | $83.52 | 11.828% | $93.3987 | $93.40 | $93.40 | $93.40 |
| Purchase #4 | $7.83 | 4.384% | $8.1733 | $8.17 | $8.15 | $8.20 |
| Purchase #5 | $49.67 | 7.392% | $53.3416 | $53.34 | $53.35 | $53.30 |
| Purchase #6 | $217.97 | 12.656% | $245.5563 | $245.56 | $245.55 | $245.60 |
| Purchase #7 | $177.40 | 7.125% | $190.0398 | $190.04 | $190.05 | $190.00 |
| 7 purchase totals = | $743.82 | $807.1316 | $807.13 | $807.10 | $807.20 | |