| 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 | $7.60 | 5.392% | $8.0098 | $8.01 | $8.00 | $8.00 |
| Purchase #2 | $189.34 | 7.815% | $204.1369 | $204.14 | $204.15 | $204.10 |
| Purchase #3 | $144.25 | 3.297% | $149.0059 | $149.01 | $149.00 | $149.00 |
| Purchase #4 | $222.61 | 12.123% | $249.597 | $249.60 | $249.60 | $249.60 |
| Purchase #5 | $175.38 | 9.302% | $191.6938 | $191.69 | $191.70 | $191.70 |
| Purchase #6 | $174.70 | 8.673% | $189.8517 | $189.85 | $189.85 | $189.90 |
| Purchase #7 | $203.51 | 11.627% | $227.1721 | $227.17 | $227.15 | $227.20 |
| 7 purchase totals = | $1,117.39 | $1,219.4672 | $1,219.47 | $1,219.45 | $1,219.50 | |