| 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 | $90.67 | 10.558% | $100.2429 | $100.24 | $100.25 | $100.20 |
| Purchase #2 | $9.33 | 11.690% | $10.4207 | $10.42 | $10.40 | $10.40 |
| Purchase #3 | $21.66 | 8.556% | $23.5132 | $23.51 | $23.50 | $23.50 |
| Purchase #4 | $129.67 | 6.779% | $138.4603 | $138.46 | $138.45 | $138.50 |
| Purchase #5 | $32.48 | 5.173% | $34.1602 | $34.16 | $34.15 | $34.20 |
| Purchase #6 | $217.90 | 5.383% | $229.6296 | $229.63 | $229.65 | $229.60 |
| Purchase #7 | $217.59 | 4.147% | $226.6135 | $226.61 | $226.60 | $226.60 |
| 7 purchase totals = | $719.30 | $763.0404 | $763.03 | $763.00 | $763.00 | |