| 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 | $11.75 | 7.516% | $12.6331 | $12.63 | $12.65 | $12.60 |
| Purchase #2 | $31.93 | 10.258% | $35.2054 | $35.21 | $35.20 | $35.20 |
| Purchase #3 | $23.69 | 7.687% | $25.5111 | $25.51 | $25.50 | $25.50 |
| Purchase #4 | $58.48 | 13.574% | $66.4181 | $66.42 | $66.40 | $66.40 |
| Purchase #5 | $138.89 | 13.787% | $158.0388 | $158.04 | $158.05 | $158.00 |
| Purchase #6 | $143.35 | 7.720% | $154.4166 | $154.42 | $154.40 | $154.40 |
| Purchase #7 | $152.37 | 3.813% | $158.1799 | $158.18 | $158.20 | $158.20 |
| 7 purchase totals = | $560.46 | $610.4030 | $610.41 | $610.40 | $610.30 | |