| 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 | $177.41 | 12.794% | $200.1078 | $200.11 | $200.10 | $200.10 |
| Purchase #2 | $94.69 | 8.538% | $102.7746 | $102.77 | $102.75 | $102.80 |
| Purchase #3 | $164.53 | 4.367% | $171.715 | $171.72 | $171.70 | $171.70 |
| Purchase #4 | $48.36 | 10.719% | $53.5437 | $53.54 | $53.55 | $53.50 |
| Purchase #5 | $133.92 | 11.518% | $149.3449 | $149.34 | $149.35 | $149.30 |
| Purchase #6 | $161.41 | 5.810% | $170.7879 | $170.79 | $170.80 | $170.80 |
| Purchase #7 | $105.31 | 6.838% | $112.5111 | $112.51 | $112.50 | $112.50 |
| 7 purchase totals = | $885.63 | $960.7850 | $960.78 | $960.75 | $960.70 | |