| 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 | $12.84 | 3.554% | $13.2963 | $13.30 | $13.30 | $13.30 |
| Purchase #2 | $9.90 | 3.523% | $10.2488 | $10.25 | $10.25 | $10.20 |
| Purchase #3 | $54.38 | 11.535% | $60.6527 | $60.65 | $60.65 | $60.70 |
| Purchase #4 | $86.95 | 13.130% | $98.3665 | $98.37 | $98.35 | $98.40 |
| Purchase #5 | $244.33 | 11.260% | $271.8416 | $271.84 | $271.85 | $271.80 |
| Purchase #6 | $119.94 | 7.143% | $128.5073 | $128.51 | $128.50 | $128.50 |
| Purchase #7 | $11.91 | 8.523% | $12.9251 | $12.93 | $12.95 | $12.90 |
| 7 purchase totals = | $540.25 | $595.8383 | $595.85 | $595.85 | $595.80 | |