| 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 | $45.72 | 4.531% | $47.7916 | $47.79 | $47.80 | $47.80 |
| Purchase #2 | $204.68 | 7.321% | $219.6646 | $219.66 | $219.65 | $219.70 |
| Purchase #3 | $130.76 | 8.333% | $141.6562 | $141.66 | $141.65 | $141.70 |
| Purchase #4 | $107.95 | 4.607% | $112.9233 | $112.92 | $112.90 | $112.90 |
| Purchase #5 | $237.51 | 9.117% | $259.1638 | $259.16 | $259.15 | $259.20 |
| Purchase #6 | $50.89 | 12.279% | $57.1388 | $57.14 | $57.15 | $57.10 |
| Purchase #7 | $11.88 | 4.694% | $12.4376 | $12.44 | $12.45 | $12.40 |
| 7 purchase totals = | $789.39 | $850.7759 | $850.77 | $850.75 | $850.80 | |