| 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 | $88.68 | 13.391% | $100.5551 | $100.56 | $100.55 | $100.60 |
| Purchase #2 | $7.90 | 11.508% | $8.8091 | $8.81 | $8.80 | $8.80 |
| Purchase #3 | $205.41 | 9.106% | $224.1146 | $224.11 | $224.10 | $224.10 |
| Purchase #4 | $158.85 | 13.396% | $180.1295 | $180.13 | $180.15 | $180.10 |
| Purchase #5 | $172.67 | 3.451% | $178.6288 | $178.63 | $178.65 | $178.60 |
| Purchase #6 | $28.92 | 13.144% | $32.7212 | $32.72 | $32.70 | $32.70 |
| Purchase #7 | $28.64 | 10.277% | $31.5833 | $31.58 | $31.60 | $31.60 |
| 7 purchase totals = | $691.07 | $756.5416 | $756.54 | $756.55 | $756.50 | |