| 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 | $25.55 | 5.213% | $26.8819 | $26.88 | $26.90 | $26.90 |
| Purchase #2 | $13.61 | 9.590% | $14.9152 | $14.92 | $14.90 | $14.90 |
| Purchase #3 | $156.41 | 6.614% | $166.755 | $166.76 | $166.75 | $166.80 |
| Purchase #4 | $6.88 | 11.239% | $7.6532 | $7.65 | $7.65 | $7.70 |
| Purchase #5 | $71.72 | 6.239% | $76.1946 | $76.19 | $76.20 | $76.20 |
| Purchase #6 | $105.72 | 8.321% | $114.517 | $114.52 | $114.50 | $114.50 |
| Purchase #7 | $60.70 | 9.426% | $66.4216 | $66.42 | $66.40 | $66.40 |
| 7 purchase totals = | $440.59 | $473.3385 | $473.34 | $473.30 | $473.40 | |