| 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 | $190.40 | 7.578% | $204.8285 | $204.83 | $204.85 | $204.80 |
| Purchase #2 | $128.39 | 3.137% | $132.4176 | $132.42 | $132.40 | $132.40 |
| Purchase #3 | $219.46 | 13.513% | $249.1156 | $249.12 | $249.10 | $249.10 |
| Purchase #4 | $112.67 | 13.385% | $127.7509 | $127.75 | $127.75 | $127.80 |
| Purchase #5 | $122.52 | 12.490% | $137.8227 | $137.82 | $137.80 | $137.80 |
| Purchase #6 | $44.93 | 9.257% | $49.0892 | $49.09 | $49.10 | $49.10 |
| Purchase #7 | $36.44 | 11.434% | $40.6065 | $40.61 | $40.60 | $40.60 |
| 7 purchase totals = | $854.81 | $941.6310 | $941.64 | $941.60 | $941.60 | |