| 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 | $101.96 | 7.471% | $109.5774 | $109.58 | $109.60 | $109.60 |
| Purchase #2 | $32.62 | 12.854% | $36.813 | $36.81 | $36.80 | $36.80 |
| Purchase #3 | $171.73 | 11.406% | $191.3175 | $191.32 | $191.30 | $191.30 |
| Purchase #4 | $94.68 | 13.130% | $107.1115 | $107.11 | $107.10 | $107.10 |
| Purchase #5 | $231.45 | 5.356% | $243.8465 | $243.85 | $243.85 | $243.80 |
| Purchase #6 | $55.80 | 12.684% | $62.8777 | $62.88 | $62.90 | $62.90 |
| Purchase #7 | $52.96 | 7.200% | $56.7731 | $56.77 | $56.75 | $56.80 |
| 7 purchase totals = | $741.20 | $808.3167 | $808.32 | $808.30 | $808.30 | |