| 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 | $158.65 | 5.188% | $166.8808 | $166.88 | $166.90 | $166.90 |
| Purchase #2 | $149.27 | 10.281% | $164.6164 | $164.62 | $164.60 | $164.60 |
| Purchase #3 | $100.96 | 8.760% | $109.8041 | $109.80 | $109.80 | $109.80 |
| Purchase #4 | $22.76 | 4.333% | $23.7462 | $23.75 | $23.75 | $23.70 |
| Purchase #5 | $172.94 | 9.259% | $188.9525 | $188.95 | $188.95 | $189.00 |
| Purchase #6 | $28.81 | 3.353% | $29.776 | $29.78 | $29.80 | $29.80 |
| Purchase #7 | $41.49 | 3.711% | $43.0297 | $43.03 | $43.05 | $43.00 |
| 7 purchase totals = | $674.88 | $726.8057 | $726.81 | $726.85 | $726.80 | |