| 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 | $212.30 | 10.562% | $234.7231 | $234.72 | $234.70 | $234.70 |
| Purchase #2 | $227.68 | 10.736% | $252.1237 | $252.12 | $252.10 | $252.10 |
| Purchase #3 | $24.44 | 11.144% | $27.1636 | $27.16 | $27.15 | $27.20 |
| Purchase #4 | $185.96 | 9.579% | $203.7731 | $203.77 | $203.75 | $203.80 |
| Purchase #5 | $88.73 | 13.591% | $100.7893 | $100.79 | $100.80 | $100.80 |
| Purchase #6 | $83.80 | 9.829% | $92.0367 | $92.04 | $92.05 | $92.00 |
| Purchase #7 | $170.62 | 4.434% | $178.1853 | $178.19 | $178.20 | $178.20 |
| 7 purchase totals = | $993.53 | $1,088.7948 | $1,088.79 | $1,088.75 | $1,088.80 | |