| 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 | $180.65 | 6.610% | $192.591 | $192.59 | $192.60 | $192.60 |
| Purchase #2 | $169.36 | 11.697% | $189.17 | $189.17 | $189.15 | $189.20 |
| Purchase #3 | $189.62 | 12.139% | $212.638 | $212.64 | $212.65 | $212.60 |
| Purchase #4 | $143.26 | 10.304% | $158.0215 | $158.02 | $158.00 | $158.00 |
| Purchase #5 | $150.58 | 12.718% | $169.7308 | $169.73 | $169.75 | $169.70 |
| Purchase #6 | $29.84 | 8.410% | $32.3495 | $32.35 | $32.35 | $32.30 |
| Purchase #7 | $227.96 | 6.624% | $243.0601 | $243.06 | $243.05 | $243.10 |
| 7 purchase totals = | $1,091.27 | $1,197.5609 | $1,197.56 | $1,197.55 | $1,197.50 | |