| 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 | $39.47 | 13.462% | $44.7835 | $44.78 | $44.80 | $44.80 |
| Purchase #2 | $47.34 | 5.164% | $49.7846 | $49.78 | $49.80 | $49.80 |
| Purchase #3 | $166.25 | 7.274% | $178.343 | $178.34 | $178.35 | $178.30 |
| Purchase #4 | $124.99 | 6.720% | $133.3893 | $133.39 | $133.40 | $133.40 |
| Purchase #5 | $132.78 | 9.104% | $144.8683 | $144.87 | $144.85 | $144.90 |
| Purchase #6 | $75.82 | 11.331% | $84.4112 | $84.41 | $84.40 | $84.40 |
| Purchase #7 | $7.80 | 5.165% | $8.2029 | $8.20 | $8.20 | $8.20 |
| 7 purchase totals = | $594.45 | $643.7828 | $643.77 | $643.80 | $643.80 | |