| 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 | $21.66 | 3.771% | $22.4768 | $22.48 | $22.50 | $22.50 |
| Purchase #2 | $225.37 | 7.765% | $242.87 | $242.87 | $242.85 | $242.90 |
| Purchase #3 | $44.34 | 8.557% | $48.1342 | $48.13 | $48.15 | $48.10 |
| Purchase #4 | $139.48 | 3.830% | $144.8221 | $144.82 | $144.80 | $144.80 |
| Purchase #5 | $165.31 | 10.857% | $183.2577 | $183.26 | $183.25 | $183.30 |
| Purchase #6 | $131.79 | 7.158% | $141.2235 | $141.22 | $141.20 | $141.20 |
| Purchase #7 | $33.59 | 3.288% | $34.6944 | $34.69 | $34.70 | $34.70 |
| 7 purchase totals = | $761.54 | $817.4787 | $817.47 | $817.45 | $817.50 | |