| 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 | $5.36 | 8.806% | $5.832 | $5.83 | $5.85 | $5.80 |
| Purchase #2 | $179.88 | 12.637% | $202.6114 | $202.61 | $202.60 | $202.60 |
| Purchase #3 | $231.46 | 7.376% | $248.5325 | $248.53 | $248.55 | $248.50 |
| Purchase #4 | $31.36 | 3.779% | $32.5451 | $32.55 | $32.55 | $32.50 |
| Purchase #5 | $65.88 | 9.313% | $72.0154 | $72.02 | $72.00 | $72.00 |
| Purchase #6 | $21.78 | 10.282% | $24.0194 | $24.02 | $24.00 | $24.00 |
| Purchase #7 | $86.58 | 13.355% | $98.1428 | $98.14 | $98.15 | $98.10 |
| 7 purchase totals = | $622.30 | $683.6986 | $683.70 | $683.70 | $683.50 | |