| 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 | $160.30 | 4.314% | $167.2153 | $167.22 | $167.20 | $167.20 |
| Purchase #2 | $67.69 | 11.844% | $75.7072 | $75.71 | $75.70 | $75.70 |
| Purchase #3 | $128.88 | 6.821% | $137.6709 | $137.67 | $137.65 | $137.70 |
| Purchase #4 | $165.45 | 7.119% | $177.2284 | $177.23 | $177.25 | $177.20 |
| Purchase #5 | $43.96 | 3.762% | $45.6138 | $45.61 | $45.60 | $45.60 |
| Purchase #6 | $93.32 | 6.537% | $99.4203 | $99.42 | $99.40 | $99.40 |
| Purchase #7 | $139.79 | 8.724% | $151.9853 | $151.99 | $152.00 | $152.00 |
| 7 purchase totals = | $799.39 | $854.8412 | $854.85 | $854.80 | $854.80 | |