| 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 | $112.44 | 8.400% | $121.885 | $121.89 | $121.90 | $121.90 |
| Purchase #2 | $234.70 | 10.199% | $258.6371 | $258.64 | $258.65 | $258.60 |
| Purchase #3 | $42.62 | 5.363% | $44.9057 | $44.91 | $44.90 | $44.90 |
| Purchase #4 | $111.88 | 6.745% | $119.4263 | $119.43 | $119.45 | $119.40 |
| Purchase #5 | $41.92 | 8.581% | $45.5172 | $45.52 | $45.50 | $45.50 |
| Purchase #6 | $166.55 | 13.757% | $189.4623 | $189.46 | $189.45 | $189.50 |
| Purchase #7 | $65.69 | 9.537% | $71.9549 | $71.95 | $71.95 | $72.00 |
| 7 purchase totals = | $775.80 | $851.7885 | $851.80 | $851.80 | $851.80 | |