| 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 | $115.98 | 10.729% | $128.4235 | $128.42 | $128.40 | $128.40 |
| Purchase #2 | $74.85 | 7.640% | $80.5685 | $80.57 | $80.55 | $80.60 |
| Purchase #3 | $78.36 | 9.146% | $85.5268 | $85.53 | $85.55 | $85.50 |
| Purchase #4 | $217.79 | 12.315% | $244.6108 | $244.61 | $244.60 | $244.60 |
| Purchase #5 | $228.25 | 8.504% | $247.6604 | $247.66 | $247.65 | $247.70 |
| Purchase #6 | $149.37 | 11.239% | $166.1577 | $166.16 | $166.15 | $166.20 |
| Purchase #7 | $39.57 | 5.352% | $41.6878 | $41.69 | $41.70 | $41.70 |
| 7 purchase totals = | $904.17 | $994.6355 | $994.64 | $994.60 | $994.70 | |