| 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 | $167.71 | 12.622% | $188.8784 | $188.88 | $188.90 | $188.90 |
| Purchase #2 | $74.34 | 6.499% | $79.1714 | $79.17 | $79.15 | $79.20 |
| Purchase #3 | $103.29 | 12.359% | $116.0556 | $116.06 | $116.05 | $116.10 |
| Purchase #4 | $193.67 | 8.865% | $210.8388 | $210.84 | $210.85 | $210.80 |
| Purchase #5 | $112.42 | 7.752% | $121.1348 | $121.13 | $121.15 | $121.10 |
| Purchase #6 | $241.53 | 13.652% | $274.5037 | $274.50 | $274.50 | $274.50 |
| Purchase #7 | $130.41 | 12.199% | $146.3187 | $146.32 | $146.30 | $146.30 |
| 7 purchase totals = | $1,023.37 | $1,136.9014 | $1,136.90 | $1,136.90 | $1,136.90 | |