| 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 | $247.89 | 13.628% | $281.6724 | $281.67 | $281.65 | $281.70 |
| Purchase #2 | $241.55 | 13.561% | $274.3066 | $274.31 | $274.30 | $274.30 |
| Purchase #3 | $191.65 | 12.559% | $215.7193 | $215.72 | $215.70 | $215.70 |
| Purchase #4 | $14.43 | 6.221% | $15.3277 | $15.33 | $15.35 | $15.30 |
| Purchase #5 | $6.60 | 4.484% | $6.8959 | $6.90 | $6.90 | $6.90 |
| Purchase #6 | $19.71 | 13.748% | $22.4197 | $22.42 | $22.40 | $22.40 |
| Purchase #7 | $84.34 | 8.154% | $91.2171 | $91.22 | $91.20 | $91.20 |
| 7 purchase totals = | $806.17 | $907.5587 | $907.57 | $907.50 | $907.50 | |