| 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 | $6.73 | 6.376% | $7.1591 | $7.16 | $7.15 | $7.20 |
| Purchase #2 | $212.56 | 3.221% | $219.4066 | $219.41 | $219.40 | $219.40 |
| Purchase #3 | $47.95 | 11.648% | $53.5352 | $53.54 | $53.55 | $53.50 |
| Purchase #4 | $162.25 | 9.504% | $177.6702 | $177.67 | $177.65 | $177.70 |
| Purchase #5 | $58.65 | 6.644% | $62.5467 | $62.55 | $62.55 | $62.50 |
| Purchase #6 | $223.68 | 13.491% | $253.8567 | $253.86 | $253.85 | $253.90 |
| Purchase #7 | $144.77 | 7.796% | $156.0563 | $156.06 | $156.05 | $156.10 |
| 7 purchase totals = | $856.59 | $930.2308 | $930.25 | $930.20 | $930.30 | |