| 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 | $193.31 | 11.647% | $215.8248 | $215.82 | $215.80 | $215.80 |
| Purchase #2 | $78.44 | 12.530% | $88.2685 | $88.27 | $88.25 | $88.30 |
| Purchase #3 | $21.55 | 6.816% | $23.0188 | $23.02 | $23.00 | $23.00 |
| Purchase #4 | $136.39 | 11.541% | $152.1308 | $152.13 | $152.15 | $152.10 |
| Purchase #5 | $34.46 | 4.543% | $36.0255 | $36.03 | $36.05 | $36.00 |
| Purchase #6 | $141.76 | 6.468% | $150.929 | $150.93 | $150.95 | $150.90 |
| Purchase #7 | $31.26 | 4.741% | $32.742 | $32.74 | $32.75 | $32.70 |
| 7 purchase totals = | $637.17 | $698.9394 | $698.94 | $698.95 | $698.80 | |