| 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 | $12.30 | 11.550% | $13.7207 | $13.72 | $13.70 | $13.70 |
| Purchase #2 | $61.38 | 7.414% | $65.9307 | $65.93 | $65.95 | $65.90 |
| Purchase #3 | $95.95 | 6.350% | $102.0428 | $102.04 | $102.05 | $102.00 |
| Purchase #4 | $110.97 | 12.166% | $124.4706 | $124.47 | $124.45 | $124.50 |
| Purchase #5 | $170.56 | 8.210% | $184.563 | $184.56 | $184.55 | $184.60 |
| Purchase #6 | $66.75 | 12.322% | $74.9749 | $74.97 | $74.95 | $75.00 |
| Purchase #7 | $32.89 | 5.533% | $34.7098 | $34.71 | $34.70 | $34.70 |
| 7 purchase totals = | $550.80 | $600.4125 | $600.40 | $600.35 | $600.40 | |