| 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 | $247.82 | 12.739% | $279.3898 | $279.39 | $279.40 | $279.40 |
| Purchase #2 | $53.25 | 13.487% | $60.4318 | $60.43 | $60.45 | $60.40 |
| Purchase #3 | $150.29 | 5.304% | $158.2614 | $158.26 | $158.25 | $158.30 |
| Purchase #4 | $98.38 | 11.522% | $109.7153 | $109.72 | $109.70 | $109.70 |
| Purchase #5 | $130.70 | 8.596% | $141.935 | $141.94 | $141.95 | $141.90 |
| Purchase #6 | $107.66 | 12.690% | $121.3221 | $121.32 | $121.30 | $121.30 |
| Purchase #7 | $210.63 | 5.729% | $222.697 | $222.70 | $222.70 | $222.70 |
| 7 purchase totals = | $998.73 | $1,093.7524 | $1,093.76 | $1,093.75 | $1,093.70 | |