| 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 | $75.64 | 9.652% | $82.9408 | $82.94 | $82.95 | $82.90 |
| Purchase #2 | $147.32 | 13.396% | $167.055 | $167.06 | $167.05 | $167.10 |
| Purchase #3 | $244.62 | 5.439% | $257.9249 | $257.92 | $257.90 | $257.90 |
| Purchase #4 | $226.60 | 11.400% | $252.4324 | $252.43 | $252.45 | $252.40 |
| Purchase #5 | $138.54 | 10.819% | $153.5286 | $153.53 | $153.55 | $153.50 |
| Purchase #6 | $12.65 | 3.474% | $13.0895 | $13.09 | $13.10 | $13.10 |
| Purchase #7 | $227.71 | 5.526% | $240.2933 | $240.29 | $240.30 | $240.30 |
| 7 purchase totals = | $1,073.08 | $1,167.2645 | $1,167.26 | $1,167.30 | $1,167.20 | |