| 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 | $218.93 | 4.194% | $228.1119 | $228.11 | $228.10 | $228.10 |
| Purchase #2 | $144.87 | 3.160% | $149.4479 | $149.45 | $149.45 | $149.40 |
| Purchase #3 | $186.85 | 8.628% | $202.9714 | $202.97 | $202.95 | $203.00 |
| Purchase #4 | $81.70 | 11.310% | $90.9403 | $90.94 | $90.95 | $90.90 |
| Purchase #5 | $97.57 | 9.666% | $107.0011 | $107.00 | $107.00 | $107.00 |
| Purchase #6 | $81.45 | 10.410% | $89.9289 | $89.93 | $89.95 | $89.90 |
| Purchase #7 | $47.85 | 10.158% | $52.7106 | $52.71 | $52.70 | $52.70 |
| 7 purchase totals = | $859.22 | $921.1121 | $921.11 | $921.10 | $921.00 | |