| 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 | $90.92 | 3.371% | $93.9849 | $93.98 | $94.00 | $94.00 |
| Purchase #2 | $207.96 | 9.844% | $228.4316 | $228.43 | $228.45 | $228.40 |
| Purchase #3 | $150.98 | 3.645% | $156.4832 | $156.48 | $156.50 | $156.50 |
| Purchase #4 | $105.46 | 7.864% | $113.7534 | $113.75 | $113.75 | $113.80 |
| Purchase #5 | $34.85 | 4.553% | $36.4367 | $36.44 | $36.45 | $36.40 |
| Purchase #6 | $221.50 | 8.389% | $240.0816 | $240.08 | $240.10 | $240.10 |
| Purchase #7 | $110.48 | 10.171% | $121.7169 | $121.72 | $121.70 | $121.70 |
| 7 purchase totals = | $922.15 | $990.8883 | $990.88 | $990.95 | $990.90 | |