| 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 | $23.50 | 5.188% | $24.7192 | $24.72 | $24.70 | $24.70 |
| Purchase #2 | $83.86 | 6.489% | $89.3017 | $89.30 | $89.30 | $89.30 |
| Purchase #3 | $119.34 | 8.235% | $129.1676 | $129.17 | $129.15 | $129.20 |
| Purchase #4 | $243.29 | 9.474% | $266.3393 | $266.34 | $266.35 | $266.30 |
| Purchase #5 | $26.65 | 7.532% | $28.6573 | $28.66 | $28.65 | $28.70 |
| Purchase #6 | $153.50 | 6.720% | $163.8152 | $163.82 | $163.80 | $163.80 |
| Purchase #7 | $107.55 | 10.731% | $119.0912 | $119.09 | $119.10 | $119.10 |
| 7 purchase totals = | $757.69 | $821.0915 | $821.10 | $821.05 | $821.10 | |