| 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 | $18.44 | 9.603% | $20.2108 | $20.21 | $20.20 | $20.20 |
| Purchase #2 | $224.66 | 12.298% | $252.2887 | $252.29 | $252.30 | $252.30 |
| Purchase #3 | $37.69 | 13.381% | $42.7333 | $42.73 | $42.75 | $42.70 |
| Purchase #4 | $191.47 | 5.827% | $202.627 | $202.63 | $202.65 | $202.60 |
| Purchase #5 | $23.80 | 11.527% | $26.5434 | $26.54 | $26.55 | $26.50 |
| Purchase #6 | $47.87 | 10.631% | $52.9591 | $52.96 | $52.95 | $53.00 |
| Purchase #7 | $155.97 | 10.373% | $172.1488 | $172.15 | $172.15 | $172.10 |
| 7 purchase totals = | $699.90 | $769.5111 | $769.51 | $769.55 | $769.40 | |