| 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 | $29.72 | 10.818% | $32.9351 | $32.94 | $32.95 | $32.90 |
| Purchase #2 | $130.62 | 13.606% | $148.3922 | $148.39 | $148.40 | $148.40 |
| Purchase #3 | $135.62 | 4.148% | $141.2455 | $141.25 | $141.25 | $141.20 |
| Purchase #4 | $102.73 | 7.327% | $110.257 | $110.26 | $110.25 | $110.30 |
| Purchase #5 | $140.53 | 8.638% | $152.669 | $152.67 | $152.65 | $152.70 |
| Purchase #6 | $78.90 | 8.859% | $85.8898 | $85.89 | $85.90 | $85.90 |
| Purchase #7 | $215.67 | 7.450% | $231.7374 | $231.74 | $231.75 | $231.70 |
| 7 purchase totals = | $833.79 | $903.1260 | $903.14 | $903.15 | $903.10 | |