| 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 | $106.50 | 12.790% | $120.1214 | $120.12 | $120.10 | $120.10 |
| Purchase #2 | $167.80 | 9.506% | $183.7511 | $183.75 | $183.75 | $183.80 |
| Purchase #3 | $146.67 | 10.685% | $162.3417 | $162.34 | $162.35 | $162.30 |
| Purchase #4 | $18.37 | 12.701% | $20.7032 | $20.70 | $20.70 | $20.70 |
| Purchase #5 | $139.26 | 9.322% | $152.2418 | $152.24 | $152.25 | $152.20 |
| Purchase #6 | $205.42 | 12.401% | $230.8941 | $230.89 | $230.90 | $230.90 |
| Purchase #7 | $111.94 | 8.621% | $121.5903 | $121.59 | $121.60 | $121.60 |
| 7 purchase totals = | $895.96 | $991.6436 | $991.63 | $991.65 | $991.60 | |