| 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 | $35.85 | 5.244% | $37.73 | $37.73 | $37.75 | $37.70 |
| Purchase #2 | $18.76 | 5.132% | $19.7228 | $19.72 | $19.70 | $19.70 |
| Purchase #3 | $235.44 | 3.527% | $243.744 | $243.74 | $243.75 | $243.70 |
| Purchase #4 | $109.42 | 11.249% | $121.7287 | $121.73 | $121.75 | $121.70 |
| Purchase #5 | $15.83 | 10.710% | $17.5254 | $17.53 | $17.55 | $17.50 |
| Purchase #6 | $55.52 | 9.410% | $60.7444 | $60.74 | $60.75 | $60.70 |
| Purchase #7 | $84.42 | 3.796% | $87.6246 | $87.62 | $87.60 | $87.60 |
| 7 purchase totals = | $555.24 | $588.8199 | $588.81 | $588.85 | $588.60 | |