| 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 | $229.85 | 6.656% | $245.1488 | $245.15 | $245.15 | $245.10 |
| Purchase #2 | $204.82 | 5.514% | $216.1138 | $216.11 | $216.10 | $216.10 |
| Purchase #3 | $238.32 | 9.763% | $261.5872 | $261.59 | $261.60 | $261.60 |
| Purchase #4 | $56.89 | 5.546% | $60.0451 | $60.05 | $60.05 | $60.00 |
| Purchase #5 | $32.62 | 11.480% | $36.3648 | $36.36 | $36.35 | $36.40 |
| Purchase #6 | $221.37 | 10.550% | $244.7245 | $244.72 | $244.70 | $244.70 |
| Purchase #7 | $99.60 | 8.347% | $107.9136 | $107.91 | $107.90 | $107.90 |
| 7 purchase totals = | $1,083.47 | $1,171.8978 | $1,171.89 | $1,171.85 | $1,171.80 | |