| 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 | $174.74 | 8.587% | $189.7449 | $189.74 | $189.75 | $189.70 |
| Purchase #2 | $167.59 | 3.328% | $173.1674 | $173.17 | $173.15 | $173.20 |
| Purchase #3 | $45.76 | 5.102% | $48.0947 | $48.09 | $48.10 | $48.10 |
| Purchase #4 | $182.47 | 3.590% | $189.0207 | $189.02 | $189.00 | $189.00 |
| Purchase #5 | $71.77 | 11.500% | $80.0236 | $80.02 | $80.00 | $80.00 |
| Purchase #6 | $210.77 | 6.629% | $224.7419 | $224.74 | $224.75 | $224.70 |
| Purchase #7 | $19.77 | 7.310% | $21.2152 | $21.22 | $21.20 | $21.20 |
| 7 purchase totals = | $872.87 | $926.0084 | $926.00 | $925.95 | $925.90 | |