| 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 | $201.47 | 13.395% | $228.4569 | $228.46 | $228.45 | $228.50 |
| Purchase #2 | $90.64 | 6.419% | $96.4582 | $96.46 | $96.45 | $96.50 |
| Purchase #3 | $18.58 | 4.357% | $19.3895 | $19.39 | $19.40 | $19.40 |
| Purchase #4 | $216.36 | 6.379% | $230.1616 | $230.16 | $230.15 | $230.20 |
| Purchase #5 | $60.34 | 13.488% | $68.4787 | $68.48 | $68.50 | $68.50 |
| Purchase #6 | $122.48 | 6.519% | $130.4645 | $130.46 | $130.45 | $130.50 |
| Purchase #7 | $60.97 | 8.754% | $66.3073 | $66.31 | $66.30 | $66.30 |
| 7 purchase totals = | $770.84 | $839.7167 | $839.72 | $839.70 | $839.90 | |