| 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 | $79.61 | 13.242% | $90.152 | $90.15 | $90.15 | $90.20 |
| Purchase #2 | $182.85 | 9.222% | $199.7124 | $199.71 | $199.70 | $199.70 |
| Purchase #3 | $247.88 | 5.180% | $260.7202 | $260.72 | $260.70 | $260.70 |
| Purchase #4 | $68.27 | 4.811% | $71.5545 | $71.55 | $71.55 | $71.60 |
| Purchase #5 | $10.38 | 9.611% | $11.3776 | $11.38 | $11.40 | $11.40 |
| Purchase #6 | $71.65 | 13.505% | $81.3263 | $81.33 | $81.35 | $81.30 |
| Purchase #7 | $55.81 | 9.240% | $60.9668 | $60.97 | $60.95 | $61.00 |
| 7 purchase totals = | $716.45 | $775.8098 | $775.81 | $775.80 | $775.90 | |