| 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 | $11.61 | 6.602% | $12.3765 | $12.38 | $12.40 | $12.40 |
| Purchase #2 | $21.97 | 4.411% | $22.9391 | $22.94 | $22.95 | $22.90 |
| Purchase #3 | $71.32 | 5.623% | $75.3303 | $75.33 | $75.35 | $75.30 |
| Purchase #4 | $63.62 | 11.679% | $71.0502 | $71.05 | $71.05 | $71.10 |
| Purchase #5 | $137.81 | 13.701% | $156.6913 | $156.69 | $156.70 | $156.70 |
| Purchase #6 | $50.36 | 8.541% | $54.6612 | $54.66 | $54.65 | $54.70 |
| Purchase #7 | $81.77 | 6.785% | $87.3181 | $87.32 | $87.30 | $87.30 |
| 7 purchase totals = | $438.46 | $480.3667 | $480.37 | $480.40 | $480.40 | |