| 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 | $80.78 | 3.756% | $83.8141 | $83.81 | $83.80 | $83.80 |
| Purchase #2 | $161.71 | 3.420% | $167.2405 | $167.24 | $167.25 | $167.20 |
| Purchase #3 | $71.72 | 7.593% | $77.1657 | $77.17 | $77.15 | $77.20 |
| Purchase #4 | $27.46 | 8.330% | $29.7474 | $29.75 | $29.75 | $29.70 |
| Purchase #5 | $120.63 | 6.173% | $128.0765 | $128.08 | $128.10 | $128.10 |
| Purchase #6 | $216.86 | 8.799% | $235.9415 | $235.94 | $235.95 | $235.90 |
| Purchase #7 | $51.61 | 3.359% | $53.3436 | $53.34 | $53.35 | $53.30 |
| 7 purchase totals = | $730.77 | $775.3293 | $775.33 | $775.35 | $775.20 | |