| 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 | $172.37 | 7.132% | $184.6634 | $184.66 | $184.65 | $184.70 |
| Purchase #2 | $137.97 | 5.164% | $145.0948 | $145.09 | $145.10 | $145.10 |
| Purchase #3 | $82.68 | 6.551% | $88.0964 | $88.10 | $88.10 | $88.10 |
| Purchase #4 | $18.51 | 5.804% | $19.5843 | $19.58 | $19.60 | $19.60 |
| Purchase #5 | $52.29 | 13.397% | $59.2953 | $59.30 | $59.30 | $59.30 |
| Purchase #6 | $81.75 | 3.760% | $84.8238 | $84.82 | $84.80 | $84.80 |
| Purchase #7 | $190.52 | 4.656% | $199.3906 | $199.39 | $199.40 | $199.40 |
| 7 purchase totals = | $736.09 | $780.9486 | $780.94 | $780.95 | $781.00 | |