| 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 | $52.31 | 6.615% | $55.7703 | $55.77 | $55.75 | $55.80 |
| Purchase #2 | $135.75 | 8.238% | $146.9331 | $146.93 | $146.95 | $146.90 |
| Purchase #3 | $159.58 | 6.558% | $170.0453 | $170.05 | $170.05 | $170.00 |
| Purchase #4 | $9.35 | 6.631% | $9.97 | $9.97 | $9.95 | $10.00 |
| Purchase #5 | $138.44 | 4.409% | $144.5438 | $144.54 | $144.55 | $144.50 |
| Purchase #6 | $224.31 | 12.591% | $252.5529 | $252.55 | $252.55 | $252.60 |
| Purchase #7 | $88.63 | 6.802% | $94.6586 | $94.66 | $94.65 | $94.70 |
| 7 purchase totals = | $808.37 | $874.4740 | $874.47 | $874.45 | $874.50 | |