| 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 | $32.35 | 7.244% | $34.6934 | $34.69 | $34.70 | $34.70 |
| Purchase #2 | $29.99 | 8.727% | $32.6072 | $32.61 | $32.60 | $32.60 |
| Purchase #3 | $238.27 | 5.400% | $251.1366 | $251.14 | $251.15 | $251.10 |
| Purchase #4 | $161.95 | 6.435% | $172.3715 | $172.37 | $172.35 | $172.40 |
| Purchase #5 | $29.87 | 11.354% | $33.2614 | $33.26 | $33.25 | $33.30 |
| Purchase #6 | $170.81 | 12.637% | $192.3953 | $192.40 | $192.40 | $192.40 |
| Purchase #7 | $136.29 | 6.289% | $144.8613 | $144.86 | $144.85 | $144.90 |
| 7 purchase totals = | $799.53 | $861.3267 | $861.33 | $861.30 | $861.40 | |