| 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 | $213.65 | 6.569% | $227.6847 | $227.68 | $227.70 | $227.70 |
| Purchase #2 | $198.77 | 13.264% | $225.1349 | $225.13 | $225.15 | $225.10 |
| Purchase #3 | $17.94 | 3.404% | $18.5507 | $18.55 | $18.55 | $18.60 |
| Purchase #4 | $141.63 | 7.594% | $152.3854 | $152.39 | $152.40 | $152.40 |
| Purchase #5 | $28.94 | 7.270% | $31.0439 | $31.04 | $31.05 | $31.00 |
| Purchase #6 | $231.68 | 4.827% | $242.8632 | $242.86 | $242.85 | $242.90 |
| Purchase #7 | $66.98 | 12.568% | $75.398 | $75.40 | $75.40 | $75.40 |
| 7 purchase totals = | $899.59 | $973.0608 | $973.05 | $973.10 | $973.10 | |