| 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 | $80.36 | 10.625% | $88.8983 | $88.90 | $88.90 | $88.90 |
| Purchase #2 | $60.44 | 6.379% | $64.2955 | $64.30 | $64.30 | $64.30 |
| Purchase #3 | $182.51 | 4.339% | $190.4291 | $190.43 | $190.45 | $190.40 |
| Purchase #4 | $118.54 | 4.749% | $124.1695 | $124.17 | $124.15 | $124.20 |
| Purchase #5 | $163.26 | 6.814% | $174.3845 | $174.38 | $174.40 | $174.40 |
| Purchase #6 | $153.57 | 6.369% | $163.3509 | $163.35 | $163.35 | $163.40 |
| Purchase #7 | $105.65 | 13.580% | $119.9973 | $120.00 | $120.00 | $120.00 |
| 7 purchase totals = | $864.33 | $925.5251 | $925.53 | $925.55 | $925.60 | |