| 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 | $13.88 | 11.584% | $15.4879 | $15.49 | $15.50 | $15.50 |
| Purchase #2 | $89.46 | 12.802% | $100.9127 | $100.91 | $100.90 | $100.90 |
| Purchase #3 | $29.64 | 8.238% | $32.0817 | $32.08 | $32.10 | $32.10 |
| Purchase #4 | $225.93 | 7.216% | $242.2331 | $242.23 | $242.25 | $242.20 |
| Purchase #5 | $206.38 | 9.166% | $225.2968 | $225.30 | $225.30 | $225.30 |
| Purchase #6 | $12.74 | 4.663% | $13.3341 | $13.33 | $13.35 | $13.30 |
| Purchase #7 | $146.94 | 12.795% | $165.741 | $165.74 | $165.75 | $165.70 |
| 7 purchase totals = | $724.97 | $795.0873 | $795.08 | $795.15 | $795.00 | |