| 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 | $160.49 | 8.389% | $173.9535 | $173.95 | $173.95 | $174.00 |
| Purchase #2 | $176.78 | 3.341% | $182.6862 | $182.69 | $182.70 | $182.70 |
| Purchase #3 | $98.50 | 7.704% | $106.0884 | $106.09 | $106.10 | $106.10 |
| Purchase #4 | $82.66 | 6.574% | $88.0941 | $88.09 | $88.10 | $88.10 |
| Purchase #5 | $113.35 | 6.352% | $120.55 | $120.55 | $120.55 | $120.60 |
| Purchase #6 | $91.44 | 9.679% | $100.2905 | $100.29 | $100.30 | $100.30 |
| Purchase #7 | $105.27 | 3.212% | $108.6513 | $108.65 | $108.65 | $108.70 |
| 7 purchase totals = | $828.49 | $880.3140 | $880.31 | $880.35 | $880.50 | |