| 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 | $33.25 | 11.448% | $37.0565 | $37.06 | $37.05 | $37.10 |
| Purchase #2 | $154.81 | 8.537% | $168.0261 | $168.03 | $168.05 | $168.00 |
| Purchase #3 | $56.36 | 9.531% | $61.7317 | $61.73 | $61.75 | $61.70 |
| Purchase #4 | $29.61 | 10.202% | $32.6308 | $32.63 | $32.65 | $32.60 |
| Purchase #5 | $243.51 | 11.340% | $271.124 | $271.12 | $271.10 | $271.10 |
| Purchase #6 | $61.82 | 10.714% | $68.4434 | $68.44 | $68.45 | $68.40 |
| Purchase #7 | $7.54 | 13.666% | $8.5704 | $8.57 | $8.55 | $8.60 |
| 7 purchase totals = | $586.90 | $647.5829 | $647.58 | $647.60 | $647.50 | |