| 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 | $81.28 | 8.145% | $87.9003 | $87.90 | $87.90 | $87.90 |
| Purchase #2 | $213.29 | 9.744% | $234.073 | $234.07 | $234.05 | $234.10 |
| Purchase #3 | $60.63 | 13.723% | $68.9503 | $68.95 | $68.95 | $69.00 |
| Purchase #4 | $116.83 | 10.143% | $128.6801 | $128.68 | $128.70 | $128.70 |
| Purchase #5 | $21.27 | 13.211% | $24.08 | $24.08 | $24.10 | $24.10 |
| Purchase #6 | $18.70 | 6.310% | $19.88 | $19.88 | $19.90 | $19.90 |
| Purchase #7 | $106.58 | 8.772% | $115.9292 | $115.93 | $115.95 | $115.90 |
| 7 purchase totals = | $618.58 | $679.4929 | $679.49 | $679.55 | $679.60 | |