| 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 | $104.90 | 5.649% | $110.8258 | $110.83 | $110.85 | $110.80 |
| Purchase #2 | $89.48 | 6.766% | $95.5342 | $95.53 | $95.55 | $95.50 |
| Purchase #3 | $214.75 | 13.554% | $243.8572 | $243.86 | $243.85 | $243.90 |
| Purchase #4 | $207.64 | 8.826% | $225.9663 | $225.97 | $225.95 | $226.00 |
| Purchase #5 | $10.65 | 4.123% | $11.0891 | $11.09 | $11.10 | $11.10 |
| Purchase #6 | $144.25 | 4.557% | $150.8235 | $150.82 | $150.80 | $150.80 |
| Purchase #7 | $215.69 | 10.658% | $238.6782 | $238.68 | $238.70 | $238.70 |
| 7 purchase totals = | $987.36 | $1,076.7743 | $1,076.78 | $1,076.80 | $1,076.80 | |