| 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 | $110.66 | 8.462% | $120.024 | $120.02 | $120.00 | $120.00 |
| Purchase #2 | $191.42 | 13.404% | $217.0779 | $217.08 | $217.10 | $217.10 |
| Purchase #3 | $198.45 | 5.125% | $208.6206 | $208.62 | $208.60 | $208.60 |
| Purchase #4 | $138.61 | 10.245% | $152.8106 | $152.81 | $152.80 | $152.80 |
| Purchase #5 | $12.39 | 3.334% | $12.8031 | $12.80 | $12.80 | $12.80 |
| Purchase #6 | $9.52 | 6.389% | $10.1282 | $10.13 | $10.15 | $10.10 |
| Purchase #7 | $183.92 | 9.668% | $201.7014 | $201.70 | $201.70 | $201.70 |
| 7 purchase totals = | $844.97 | $923.1658 | $923.16 | $923.15 | $923.10 | |