| 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 | $157.70 | 4.381% | $164.6088 | $164.61 | $164.60 | $164.60 |
| Purchase #2 | $53.43 | 9.803% | $58.6677 | $58.67 | $58.65 | $58.70 |
| Purchase #3 | $221.79 | 3.499% | $229.5504 | $229.55 | $229.55 | $229.60 |
| Purchase #4 | $19.75 | 7.379% | $21.2074 | $21.21 | $21.20 | $21.20 |
| Purchase #5 | $186.81 | 3.439% | $193.2344 | $193.23 | $193.25 | $193.20 |
| Purchase #6 | $209.62 | 9.461% | $229.4521 | $229.45 | $229.45 | $229.50 |
| Purchase #7 | $189.47 | 10.384% | $209.1446 | $209.14 | $209.15 | $209.10 |
| 7 purchase totals = | $1,038.57 | $1,105.8654 | $1,105.86 | $1,105.85 | $1,105.90 | |