| 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 | $98.49 | 12.641% | $110.9401 | $110.94 | $110.95 | $110.90 |
| Purchase #2 | $203.92 | 9.354% | $222.9947 | $222.99 | $223.00 | $223.00 |
| Purchase #3 | $86.76 | 4.508% | $90.6711 | $90.67 | $90.65 | $90.70 |
| Purchase #4 | $13.65 | 10.790% | $15.1228 | $15.12 | $15.10 | $15.10 |
| Purchase #5 | $41.48 | 11.470% | $46.2378 | $46.24 | $46.25 | $46.20 |
| Purchase #6 | $36.79 | 9.353% | $40.231 | $40.23 | $40.25 | $40.20 |
| Purchase #7 | $145.44 | 8.261% | $157.4548 | $157.45 | $157.45 | $157.50 |
| 7 purchase totals = | $626.53 | $683.6523 | $683.64 | $683.65 | $683.60 | |