| 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 | $95.52 | 10.866% | $105.8992 | $105.90 | $105.90 | $105.90 |
| Purchase #2 | $219.57 | 6.244% | $233.28 | $233.28 | $233.30 | $233.30 |
| Purchase #3 | $73.54 | 7.643% | $79.1607 | $79.16 | $79.15 | $79.20 |
| Purchase #4 | $113.70 | 7.203% | $121.8898 | $121.89 | $121.90 | $121.90 |
| Purchase #5 | $197.38 | 6.555% | $210.3183 | $210.32 | $210.30 | $210.30 |
| Purchase #6 | $236.60 | 6.238% | $251.3591 | $251.36 | $251.35 | $251.40 |
| Purchase #7 | $173.79 | 13.440% | $197.1474 | $197.15 | $197.15 | $197.10 |
| 7 purchase totals = | $1,110.10 | $1,199.0545 | $1,199.06 | $1,199.05 | $1,199.10 | |