| 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 | $178.76 | 3.522% | $185.0559 | $185.06 | $185.05 | $185.10 |
| Purchase #2 | $25.25 | 8.572% | $27.4144 | $27.41 | $27.40 | $27.40 |
| Purchase #3 | $30.51 | 7.203% | $32.7076 | $32.71 | $32.70 | $32.70 |
| Purchase #4 | $134.50 | 11.419% | $149.8586 | $149.86 | $149.85 | $149.90 |
| Purchase #5 | $178.61 | 3.419% | $184.7167 | $184.72 | $184.70 | $184.70 |
| Purchase #6 | $113.72 | 5.177% | $119.6073 | $119.61 | $119.60 | $119.60 |
| Purchase #7 | $28.44 | 4.670% | $29.7681 | $29.77 | $29.75 | $29.80 |
| 7 purchase totals = | $689.79 | $729.1286 | $729.14 | $729.05 | $729.20 | |