| 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 | $199.89 | 6.111% | $212.1053 | $212.11 | $212.10 | $212.10 |
| Purchase #2 | $188.56 | 6.520% | $200.8541 | $200.85 | $200.85 | $200.90 |
| Purchase #3 | $138.65 | 5.216% | $145.882 | $145.88 | $145.90 | $145.90 |
| Purchase #4 | $224.29 | 4.338% | $234.0197 | $234.02 | $234.00 | $234.00 |
| Purchase #5 | $195.54 | 12.380% | $219.7479 | $219.75 | $219.75 | $219.70 |
| Purchase #6 | $232.54 | 8.547% | $252.4152 | $252.42 | $252.40 | $252.40 |
| Purchase #7 | $87.82 | 3.325% | $90.74 | $90.74 | $90.75 | $90.70 |
| 7 purchase totals = | $1,267.29 | $1,355.7642 | $1,355.77 | $1,355.75 | $1,355.70 | |