| 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 | $105.57 | 11.642% | $117.8605 | $117.86 | $117.85 | $117.90 |
| Purchase #2 | $27.84 | 6.473% | $29.6421 | $29.64 | $29.65 | $29.60 |
| Purchase #3 | $120.45 | 12.753% | $135.811 | $135.81 | $135.80 | $135.80 |
| Purchase #4 | $136.73 | 9.159% | $149.2531 | $149.25 | $149.25 | $149.30 |
| Purchase #5 | $37.25 | 10.179% | $41.0417 | $41.04 | $41.05 | $41.00 |
| Purchase #6 | $134.81 | 9.420% | $147.5091 | $147.51 | $147.50 | $147.50 |
| Purchase #7 | $20.79 | 12.513% | $23.3915 | $23.39 | $23.40 | $23.40 |
| 7 purchase totals = | $583.44 | $644.5090 | $644.50 | $644.50 | $644.50 | |