| 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 | $25.43 | 12.726% | $28.6662 | $28.67 | $28.65 | $28.70 |
| Purchase #2 | $64.46 | 3.369% | $66.6317 | $66.63 | $66.65 | $66.60 |
| Purchase #3 | $137.79 | 3.658% | $142.8304 | $142.83 | $142.85 | $142.80 |
| Purchase #4 | $83.41 | 11.253% | $92.7961 | $92.80 | $92.80 | $92.80 |
| Purchase #5 | $31.69 | 13.651% | $36.016 | $36.02 | $36.00 | $36.00 |
| Purchase #6 | $125.62 | 10.310% | $138.5714 | $138.57 | $138.55 | $138.60 |
| Purchase #7 | $203.42 | 4.503% | $212.58 | $212.58 | $212.60 | $212.60 |
| 7 purchase totals = | $671.82 | $718.0918 | $718.10 | $718.10 | $718.10 | |