| 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 | $79.54 | 10.183% | $87.6396 | $87.64 | $87.65 | $87.60 |
| Purchase #2 | $243.83 | 7.583% | $262.3196 | $262.32 | $262.30 | $262.30 |
| Purchase #3 | $35.94 | 6.301% | $38.2046 | $38.20 | $38.20 | $38.20 |
| Purchase #4 | $18.56 | 13.408% | $21.0485 | $21.05 | $21.05 | $21.00 |
| Purchase #5 | $167.48 | 10.443% | $184.9699 | $184.97 | $184.95 | $185.00 |
| Purchase #6 | $28.70 | 10.677% | $31.7643 | $31.76 | $31.75 | $31.80 |
| Purchase #7 | $63.42 | 8.384% | $68.7371 | $68.74 | $68.75 | $68.70 |
| 7 purchase totals = | $637.47 | $694.6836 | $694.68 | $694.65 | $694.60 | |