| 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 | $27.52 | 7.738% | $29.6495 | $29.65 | $29.65 | $29.60 |
| Purchase #2 | $50.93 | 9.431% | $55.7332 | $55.73 | $55.75 | $55.70 |
| Purchase #3 | $80.71 | 10.401% | $89.1046 | $89.10 | $89.10 | $89.10 |
| Purchase #4 | $134.86 | 11.843% | $150.8315 | $150.83 | $150.85 | $150.80 |
| Purchase #5 | $208.73 | 9.530% | $228.622 | $228.62 | $228.60 | $228.60 |
| Purchase #6 | $70.47 | 5.455% | $74.3141 | $74.31 | $74.30 | $74.30 |
| Purchase #7 | $146.94 | 7.352% | $157.743 | $157.74 | $157.75 | $157.70 |
| 7 purchase totals = | $720.16 | $785.9979 | $785.98 | $786.00 | $785.80 | |