| 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 | $106.99 | 3.316% | $110.5378 | $110.54 | $110.55 | $110.50 |
| Purchase #2 | $211.66 | 6.156% | $224.6898 | $224.69 | $224.70 | $224.70 |
| Purchase #3 | $211.63 | 8.496% | $229.6101 | $229.61 | $229.60 | $229.60 |
| Purchase #4 | $149.83 | 6.200% | $159.1195 | $159.12 | $159.10 | $159.10 |
| Purchase #5 | $120.81 | 7.337% | $129.6738 | $129.67 | $129.65 | $129.70 |
| Purchase #6 | $8.92 | 9.677% | $9.7832 | $9.78 | $9.80 | $9.80 |
| Purchase #7 | $112.76 | 13.286% | $127.7413 | $127.74 | $127.75 | $127.70 |
| 7 purchase totals = | $922.60 | $991.1555 | $991.15 | $991.15 | $991.10 | |