| 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 | $100.53 | 9.427% | $110.007 | $110.01 | $110.00 | $110.00 |
| Purchase #2 | $244.32 | 8.182% | $264.3103 | $264.31 | $264.30 | $264.30 |
| Purchase #3 | $135.74 | 11.301% | $151.08 | $151.08 | $151.10 | $151.10 |
| Purchase #4 | $52.89 | 8.714% | $57.4988 | $57.50 | $57.50 | $57.50 |
| Purchase #5 | $219.82 | 5.641% | $232.22 | $232.22 | $232.20 | $232.20 |
| Purchase #6 | $186.66 | 12.530% | $210.0485 | $210.05 | $210.05 | $210.00 |
| Purchase #7 | $215.43 | 8.460% | $233.6554 | $233.66 | $233.65 | $233.70 |
| 7 purchase totals = | $1,155.39 | $1,258.8200 | $1,258.83 | $1,258.80 | $1,258.80 | |