| 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 | $219.79 | 4.480% | $229.6366 | $229.64 | $229.65 | $229.60 |
| Purchase #2 | $37.43 | 7.338% | $40.1766 | $40.18 | $40.20 | $40.20 |
| Purchase #3 | $73.49 | 10.292% | $81.0536 | $81.05 | $81.05 | $81.10 |
| Purchase #4 | $21.72 | 13.327% | $24.6146 | $24.61 | $24.60 | $24.60 |
| Purchase #5 | $88.35 | 7.672% | $95.1282 | $95.13 | $95.15 | $95.10 |
| Purchase #6 | $112.91 | 4.327% | $117.7956 | $117.80 | $117.80 | $117.80 |
| Purchase #7 | $196.31 | 13.474% | $222.7608 | $222.76 | $222.75 | $222.80 |
| 7 purchase totals = | $750.00 | $811.1660 | $811.17 | $811.20 | $811.20 | |