| 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 | $100.62 | 9.461% | $110.1397 | $110.14 | $110.15 | $110.10 |
| Purchase #2 | $29.35 | 8.697% | $31.9026 | $31.90 | $31.90 | $31.90 |
| Purchase #3 | $85.38 | 9.655% | $93.6234 | $93.62 | $93.60 | $93.60 |
| Purchase #4 | $238.41 | 7.397% | $256.0452 | $256.05 | $256.05 | $256.00 |
| Purchase #5 | $40.77 | 4.813% | $42.7323 | $42.73 | $42.75 | $42.70 |
| Purchase #6 | $205.70 | 13.166% | $232.7825 | $232.78 | $232.80 | $232.80 |
| Purchase #7 | $7.79 | 5.161% | $8.192 | $8.19 | $8.20 | $8.20 |
| 7 purchase totals = | $708.02 | $775.4177 | $775.41 | $775.45 | $775.30 | |