| 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 | $81.86 | 10.431% | $90.3988 | $90.40 | $90.40 | $90.40 |
| Purchase #2 | $25.68 | 8.335% | $27.8204 | $27.82 | $27.80 | $27.80 |
| Purchase #3 | $201.42 | 7.402% | $216.3291 | $216.33 | $216.35 | $216.30 |
| Purchase #4 | $179.77 | 9.691% | $197.1915 | $197.19 | $197.20 | $197.20 |
| Purchase #5 | $132.44 | 13.528% | $150.3565 | $150.36 | $150.35 | $150.40 |
| Purchase #6 | $128.96 | 9.792% | $141.5878 | $141.59 | $141.60 | $141.60 |
| Purchase #7 | $113.98 | 7.470% | $122.4943 | $122.49 | $122.50 | $122.50 |
| 7 purchase totals = | $864.11 | $946.1784 | $946.18 | $946.20 | $946.20 | |