| 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 | $28.26 | 5.865% | $29.9174 | $29.92 | $29.90 | $29.90 |
| Purchase #2 | $189.62 | 4.785% | $198.6933 | $198.69 | $198.70 | $198.70 |
| Purchase #3 | $22.50 | 9.624% | $24.6654 | $24.67 | $24.65 | $24.70 |
| Purchase #4 | $207.25 | 10.717% | $229.461 | $229.46 | $229.45 | $229.50 |
| Purchase #5 | $89.87 | 7.550% | $96.6552 | $96.66 | $96.65 | $96.70 |
| Purchase #6 | $181.27 | 5.279% | $190.8392 | $190.84 | $190.85 | $190.80 |
| Purchase #7 | $141.90 | 11.453% | $158.1518 | $158.15 | $158.15 | $158.20 |
| 7 purchase totals = | $860.67 | $928.3833 | $928.39 | $928.35 | $928.50 | |