| 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 | $178.29 | 12.252% | $200.1341 | $200.13 | $200.15 | $200.10 |
| Purchase #2 | $34.71 | 8.768% | $37.7534 | $37.75 | $37.75 | $37.80 |
| Purchase #3 | $204.50 | 11.406% | $227.8253 | $227.83 | $227.85 | $227.80 |
| Purchase #4 | $105.98 | 10.174% | $116.7624 | $116.76 | $116.75 | $116.80 |
| Purchase #5 | $48.66 | 12.366% | $54.6773 | $54.68 | $54.70 | $54.70 |
| Purchase #6 | $219.25 | 13.658% | $249.1952 | $249.20 | $249.20 | $249.20 |
| Purchase #7 | $189.42 | 6.620% | $201.9596 | $201.96 | $201.95 | $202.00 |
| 7 purchase totals = | $980.81 | $1,088.3073 | $1,088.31 | $1,088.35 | $1,088.40 | |