| 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 | $122.27 | 4.130% | $127.3198 | $127.32 | $127.30 | $127.30 |
| Purchase #2 | $227.71 | 9.690% | $249.7751 | $249.78 | $249.80 | $249.80 |
| Purchase #3 | $221.54 | 13.829% | $252.1768 | $252.18 | $252.20 | $252.20 |
| Purchase #4 | $16.89 | 11.174% | $18.7773 | $18.78 | $18.80 | $18.80 |
| Purchase #5 | $23.62 | 7.459% | $25.3818 | $25.38 | $25.40 | $25.40 |
| Purchase #6 | $234.53 | 10.768% | $259.7842 | $259.78 | $259.80 | $259.80 |
| Purchase #7 | $32.25 | 9.797% | $35.4095 | $35.41 | $35.40 | $35.40 |
| 7 purchase totals = | $878.81 | $968.6245 | $968.63 | $968.70 | $968.70 | |