| 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 | $178.74 | 12.184% | $200.5177 | $200.52 | $200.50 | $200.50 |
| Purchase #2 | $132.70 | 3.395% | $137.2052 | $137.21 | $137.20 | $137.20 |
| Purchase #3 | $50.94 | 4.304% | $53.1325 | $53.13 | $53.15 | $53.10 |
| Purchase #4 | $29.81 | 11.864% | $33.3467 | $33.35 | $33.35 | $33.30 |
| Purchase #5 | $216.52 | 6.236% | $230.0222 | $230.02 | $230.00 | $230.00 |
| Purchase #6 | $167.92 | 13.507% | $190.601 | $190.60 | $190.60 | $190.60 |
| Purchase #7 | $128.80 | 12.706% | $145.1653 | $145.17 | $145.15 | $145.20 |
| 7 purchase totals = | $905.43 | $989.9906 | $990.00 | $989.95 | $989.90 | |