| 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 | $121.94 | 8.415% | $132.2013 | $132.20 | $132.20 | $132.20 |
| Purchase #2 | $60.72 | 12.227% | $68.1442 | $68.14 | $68.15 | $68.10 |
| Purchase #3 | $85.25 | 8.841% | $92.787 | $92.79 | $92.80 | $92.80 |
| Purchase #4 | $243.81 | 9.433% | $266.8086 | $266.81 | $266.80 | $266.80 |
| Purchase #5 | $30.40 | 5.392% | $32.0392 | $32.04 | $32.05 | $32.00 |
| Purchase #6 | $45.38 | 9.111% | $49.5146 | $49.51 | $49.50 | $49.50 |
| Purchase #7 | $55.50 | 13.804% | $63.1612 | $63.16 | $63.15 | $63.20 |
| 7 purchase totals = | $643.00 | $704.6561 | $704.65 | $704.65 | $704.60 | |