| 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 | $29.35 | 3.193% | $30.2871 | $30.29 | $30.30 | $30.30 |
| Purchase #2 | $25.82 | 7.494% | $27.755 | $27.76 | $27.75 | $27.80 |
| Purchase #3 | $227.41 | 5.795% | $240.5884 | $240.59 | $240.60 | $240.60 |
| Purchase #4 | $86.51 | 7.538% | $93.0311 | $93.03 | $93.05 | $93.00 |
| Purchase #5 | $128.67 | 3.851% | $133.6251 | $133.63 | $133.65 | $133.60 |
| Purchase #6 | $134.63 | 11.134% | $149.6197 | $149.62 | $149.60 | $149.60 |
| Purchase #7 | $71.50 | 13.514% | $81.1625 | $81.16 | $81.15 | $81.20 |
| 7 purchase totals = | $703.89 | $756.0689 | $756.08 | $756.10 | $756.10 | |