| 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 | $46.82 | 10.291% | $51.6382 | $51.64 | $51.65 | $51.60 |
| Purchase #2 | $12.88 | 3.386% | $13.3161 | $13.32 | $13.30 | $13.30 |
| Purchase #3 | $148.26 | 9.497% | $162.3403 | $162.34 | $162.35 | $162.30 |
| Purchase #4 | $103.83 | 3.543% | $107.5087 | $107.51 | $107.50 | $107.50 |
| Purchase #5 | $10.93 | 13.472% | $12.4025 | $12.40 | $12.40 | $12.40 |
| Purchase #6 | $231.35 | 10.207% | $254.9639 | $254.96 | $254.95 | $255.00 |
| Purchase #7 | $137.36 | 4.810% | $143.967 | $143.97 | $143.95 | $144.00 |
| 7 purchase totals = | $691.43 | $746.1367 | $746.14 | $746.10 | $746.10 | |