| 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 | $199.78 | 6.178% | $212.1224 | $212.12 | $212.10 | $212.10 |
| Purchase #2 | $41.33 | 5.678% | $43.6767 | $43.68 | $43.70 | $43.70 |
| Purchase #3 | $234.29 | 7.222% | $251.2104 | $251.21 | $251.20 | $251.20 |
| Purchase #4 | $80.96 | 4.361% | $84.4907 | $84.49 | $84.50 | $84.50 |
| Purchase #5 | $131.72 | 4.360% | $137.463 | $137.46 | $137.45 | $137.50 |
| Purchase #6 | $131.44 | 3.402% | $135.9116 | $135.91 | $135.90 | $135.90 |
| Purchase #7 | $40.66 | 5.565% | $42.9227 | $42.92 | $42.90 | $42.90 |
| 7 purchase totals = | $860.18 | $907.7975 | $907.79 | $907.75 | $907.80 | |