| 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 | $94.59 | 13.584% | $107.4391 | $107.44 | $107.45 | $107.40 |
| Purchase #2 | $156.34 | 5.198% | $164.4666 | $164.47 | $164.45 | $164.50 |
| Purchase #3 | $88.80 | 3.642% | $92.0341 | $92.03 | $92.05 | $92.00 |
| Purchase #4 | $186.92 | 13.208% | $211.6084 | $211.61 | $211.60 | $211.60 |
| Purchase #5 | $147.42 | 3.557% | $152.6637 | $152.66 | $152.65 | $152.70 |
| Purchase #6 | $125.86 | 11.321% | $140.1086 | $140.11 | $140.10 | $140.10 |
| Purchase #7 | $49.77 | 8.284% | $53.8929 | $53.89 | $53.90 | $53.90 |
| 7 purchase totals = | $849.70 | $922.2134 | $922.21 | $922.20 | $922.20 | |