| 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 | $86.38 | 4.687% | $90.4286 | $90.43 | $90.45 | $90.40 |
| Purchase #2 | $204.58 | 11.535% | $228.1783 | $228.18 | $228.20 | $228.20 |
| Purchase #3 | $240.67 | 8.378% | $260.8333 | $260.83 | $260.85 | $260.80 |
| Purchase #4 | $140.63 | 3.436% | $145.462 | $145.46 | $145.45 | $145.50 |
| Purchase #5 | $61.51 | 8.849% | $66.953 | $66.95 | $66.95 | $67.00 |
| Purchase #6 | $120.85 | 12.307% | $135.723 | $135.72 | $135.70 | $135.70 |
| Purchase #7 | $58.30 | 7.650% | $62.76 | $62.76 | $62.75 | $62.80 |
| 7 purchase totals = | $912.92 | $990.3382 | $990.33 | $990.35 | $990.40 | |