| 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 | $100.27 | 5.524% | $105.8089 | $105.81 | $105.80 | $105.80 |
| Purchase #2 | $26.57 | 7.717% | $28.6204 | $28.62 | $28.60 | $28.60 |
| Purchase #3 | $9.86 | 3.306% | $10.186 | $10.19 | $10.20 | $10.20 |
| Purchase #4 | $20.38 | 11.310% | $22.685 | $22.69 | $22.70 | $22.70 |
| Purchase #5 | $122.51 | 3.737% | $127.0882 | $127.09 | $127.10 | $127.10 |
| Purchase #6 | $133.63 | 8.626% | $145.1569 | $145.16 | $145.15 | $145.20 |
| Purchase #7 | $28.67 | 12.826% | $32.3472 | $32.35 | $32.35 | $32.30 |
| 7 purchase totals = | $441.89 | $471.8926 | $471.91 | $471.90 | $471.90 | |