| 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 | $47.63 | 4.512% | $49.7791 | $49.78 | $49.80 | $49.80 |
| Purchase #2 | $23.49 | 10.199% | $25.8857 | $25.89 | $25.90 | $25.90 |
| Purchase #3 | $154.25 | 3.614% | $159.8246 | $159.82 | $159.80 | $159.80 |
| Purchase #4 | $99.28 | 13.857% | $113.0372 | $113.04 | $113.05 | $113.00 |
| Purchase #5 | $23.66 | 10.280% | $26.0922 | $26.09 | $26.10 | $26.10 |
| Purchase #6 | $115.82 | 4.738% | $121.3076 | $121.31 | $121.30 | $121.30 |
| Purchase #7 | $144.64 | 7.450% | $155.4157 | $155.42 | $155.40 | $155.40 |
| 7 purchase totals = | $608.77 | $651.3421 | $651.35 | $651.35 | $651.30 | |