| 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 | $16.76 | 13.759% | $19.066 | $19.07 | $19.05 | $19.10 |
| Purchase #2 | $152.97 | 3.334% | $158.07 | $158.07 | $158.05 | $158.10 |
| Purchase #3 | $184.61 | 11.220% | $205.3232 | $205.32 | $205.30 | $205.30 |
| Purchase #4 | $28.25 | 11.541% | $31.5103 | $31.51 | $31.50 | $31.50 |
| Purchase #5 | $194.94 | 6.630% | $207.8645 | $207.86 | $207.85 | $207.90 |
| Purchase #6 | $125.27 | 5.586% | $132.2676 | $132.27 | $132.25 | $132.30 |
| Purchase #7 | $64.63 | 8.797% | $70.3155 | $70.32 | $70.30 | $70.30 |
| 7 purchase totals = | $767.43 | $824.4171 | $824.42 | $824.30 | $824.50 | |