| 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 | $67.78 | 3.330% | $70.0371 | $70.04 | $70.05 | $70.00 |
| Purchase #2 | $129.31 | 9.457% | $141.5388 | $141.54 | $141.55 | $141.50 |
| Purchase #3 | $137.78 | 7.674% | $148.3532 | $148.35 | $148.35 | $148.40 |
| Purchase #4 | $182.63 | 8.648% | $198.4238 | $198.42 | $198.40 | $198.40 |
| Purchase #5 | $58.85 | 10.785% | $65.197 | $65.20 | $65.20 | $65.20 |
| Purchase #6 | $103.73 | 9.497% | $113.5812 | $113.58 | $113.60 | $113.60 |
| Purchase #7 | $150.75 | 3.144% | $155.4896 | $155.49 | $155.50 | $155.50 |
| 7 purchase totals = | $830.83 | $892.6207 | $892.62 | $892.65 | $892.60 | |