| 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 | $246.47 | 9.662% | $270.2839 | $270.28 | $270.30 | $270.30 |
| Purchase #2 | $25.95 | 13.477% | $29.4473 | $29.45 | $29.45 | $29.40 |
| Purchase #3 | $193.57 | 13.177% | $219.0767 | $219.08 | $219.10 | $219.10 |
| Purchase #4 | $205.36 | 11.781% | $229.5535 | $229.55 | $229.55 | $229.60 |
| Purchase #5 | $28.48 | 7.833% | $30.7108 | $30.71 | $30.70 | $30.70 |
| Purchase #6 | $240.95 | 7.699% | $259.5007 | $259.50 | $259.50 | $259.50 |
| Purchase #7 | $86.81 | 7.113% | $92.9848 | $92.98 | $93.00 | $93.00 |
| 7 purchase totals = | $1,027.59 | $1,131.5577 | $1,131.55 | $1,131.60 | $1,131.60 | |