| 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 | $244.38 | 3.243% | $252.3052 | $252.31 | $252.30 | $252.30 |
| Purchase #2 | $160.46 | 12.843% | $181.0679 | $181.07 | $181.05 | $181.10 |
| Purchase #3 | $90.29 | 4.669% | $94.5056 | $94.51 | $94.50 | $94.50 |
| Purchase #4 | $52.78 | 7.773% | $56.8826 | $56.88 | $56.90 | $56.90 |
| Purchase #5 | $99.25 | 9.560% | $108.7383 | $108.74 | $108.75 | $108.70 |
| Purchase #6 | $172.74 | 8.321% | $187.1137 | $187.11 | $187.10 | $187.10 |
| Purchase #7 | $26.32 | 11.590% | $29.3705 | $29.37 | $29.35 | $29.40 |
| 7 purchase totals = | $846.22 | $909.9838 | $909.99 | $909.95 | $910.00 | |