| 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 | $75.28 | 10.826% | $83.4298 | $83.43 | $83.45 | $83.40 |
| Purchase #2 | $21.55 | 5.738% | $22.7865 | $22.79 | $22.80 | $22.80 |
| Purchase #3 | $227.69 | 4.651% | $238.2799 | $238.28 | $238.30 | $238.30 |
| Purchase #4 | $227.80 | 13.129% | $257.7079 | $257.71 | $257.70 | $257.70 |
| Purchase #5 | $189.38 | 8.135% | $204.7861 | $204.79 | $204.80 | $204.80 |
| Purchase #6 | $90.32 | 4.312% | $94.2146 | $94.21 | $94.20 | $94.20 |
| Purchase #7 | $136.92 | 13.671% | $155.6383 | $155.64 | $155.65 | $155.60 |
| 7 purchase totals = | $968.94 | $1,056.8431 | $1,056.85 | $1,056.90 | $1,056.80 | |