| 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 | $107.89 | 12.305% | $121.1659 | $121.17 | $121.15 | $121.20 |
| Purchase #2 | $75.84 | 8.869% | $82.5662 | $82.57 | $82.55 | $82.60 |
| Purchase #3 | $46.63 | 5.700% | $49.2879 | $49.29 | $49.30 | $49.30 |
| Purchase #4 | $223.66 | 5.487% | $235.9322 | $235.93 | $235.95 | $235.90 |
| Purchase #5 | $69.53 | 9.831% | $76.3655 | $76.37 | $76.35 | $76.40 |
| Purchase #6 | $171.70 | 7.419% | $184.4384 | $184.44 | $184.45 | $184.40 |
| Purchase #7 | $223.91 | 6.259% | $237.9245 | $237.92 | $237.90 | $237.90 |
| 7 purchase totals = | $919.16 | $987.6806 | $987.69 | $987.65 | $987.70 | |