| 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 | $178.27 | 12.225% | $200.0635 | $200.06 | $200.05 | $200.10 |
| Purchase #2 | $83.69 | 5.722% | $88.4787 | $88.48 | $88.50 | $88.50 |
| Purchase #3 | $204.72 | 12.448% | $230.2035 | $230.20 | $230.20 | $230.20 |
| Purchase #4 | $235.32 | 3.758% | $244.1633 | $244.16 | $244.15 | $244.20 |
| Purchase #5 | $100.47 | 12.201% | $112.7283 | $112.73 | $112.75 | $112.70 |
| Purchase #6 | $11.54 | 8.644% | $12.5375 | $12.54 | $12.55 | $12.50 |
| Purchase #7 | $32.85 | 10.555% | $36.3173 | $36.32 | $36.30 | $36.30 |
| 7 purchase totals = | $846.86 | $924.4921 | $924.49 | $924.50 | $924.50 | |