| 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 | $156.72 | 13.526% | $177.9179 | $177.92 | $177.90 | $177.90 |
| Purchase #2 | $180.65 | 12.365% | $202.9874 | $202.99 | $203.00 | $203.00 |
| Purchase #3 | $152.35 | 3.743% | $158.0525 | $158.05 | $158.05 | $158.10 |
| Purchase #4 | $85.86 | 12.532% | $96.62 | $96.62 | $96.60 | $96.60 |
| Purchase #5 | $12.95 | 13.110% | $14.6477 | $14.65 | $14.65 | $14.60 |
| Purchase #6 | $56.34 | 4.726% | $59.0026 | $59.00 | $59.00 | $59.00 |
| Purchase #7 | $38.90 | 10.375% | $42.9359 | $42.94 | $42.95 | $42.90 |
| 7 purchase totals = | $683.77 | $752.1640 | $752.17 | $752.15 | $752.10 | |