| 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 | $8.85 | 9.646% | $9.7037 | $9.70 | $9.70 | $9.70 |
| Purchase #2 | $7.99 | 13.213% | $9.0457 | $9.05 | $9.05 | $9.00 |
| Purchase #3 | $63.83 | 9.193% | $69.6979 | $69.70 | $69.70 | $69.70 |
| Purchase #4 | $117.25 | 4.353% | $122.3539 | $122.35 | $122.35 | $122.40 |
| Purchase #5 | $39.32 | 12.373% | $44.1851 | $44.19 | $44.20 | $44.20 |
| Purchase #6 | $61.29 | 7.518% | $65.8978 | $65.90 | $65.90 | $65.90 |
| Purchase #7 | $134.55 | 12.248% | $151.0297 | $151.03 | $151.05 | $151.00 |
| 7 purchase totals = | $433.08 | $471.9138 | $471.92 | $471.95 | $471.90 | |