| 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 | $99.45 | 12.552% | $111.933 | $111.93 | $111.95 | $111.90 |
| Purchase #2 | $60.58 | 13.234% | $68.5972 | $68.60 | $68.60 | $68.60 |
| Purchase #3 | $175.52 | 11.599% | $195.8786 | $195.88 | $195.90 | $195.90 |
| Purchase #4 | $38.80 | 4.871% | $40.6899 | $40.69 | $40.70 | $40.70 |
| Purchase #5 | $39.61 | 4.451% | $41.373 | $41.37 | $41.35 | $41.40 |
| Purchase #6 | $14.45 | 13.439% | $16.3919 | $16.39 | $16.40 | $16.40 |
| Purchase #7 | $181.29 | 3.315% | $187.2998 | $187.30 | $187.30 | $187.30 |
| 7 purchase totals = | $609.70 | $662.1634 | $662.16 | $662.20 | $662.20 | |