| 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 | $19.48 | 7.280% | $20.8981 | $20.90 | $20.90 | $20.90 |
| Purchase #2 | $79.66 | 8.311% | $86.2805 | $86.28 | $86.30 | $86.30 |
| Purchase #3 | $60.47 | 10.204% | $66.6404 | $66.64 | $66.65 | $66.60 |
| Purchase #4 | $234.68 | 6.274% | $249.4038 | $249.40 | $249.40 | $249.40 |
| Purchase #5 | $242.42 | 7.442% | $260.4609 | $260.46 | $260.45 | $260.50 |
| Purchase #6 | $159.74 | 4.818% | $167.4363 | $167.44 | $167.45 | $167.40 |
| Purchase #7 | $87.68 | 4.529% | $91.651 | $91.65 | $91.65 | $91.70 |
| 7 purchase totals = | $884.13 | $942.7710 | $942.77 | $942.80 | $942.80 | |