| 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 | $221.48 | 5.375% | $233.3846 | $233.38 | $233.40 | $233.40 |
| Purchase #2 | $104.90 | 12.647% | $118.1667 | $118.17 | $118.15 | $118.20 |
| Purchase #3 | $117.82 | 13.571% | $133.8094 | $133.81 | $133.80 | $133.80 |
| Purchase #4 | $117.75 | 4.725% | $123.3137 | $123.31 | $123.30 | $123.30 |
| Purchase #5 | $90.94 | 3.520% | $94.1411 | $94.14 | $94.15 | $94.10 |
| Purchase #6 | $31.82 | 4.628% | $33.2926 | $33.29 | $33.30 | $33.30 |
| Purchase #7 | $119.91 | 13.131% | $135.6554 | $135.66 | $135.65 | $135.70 |
| 7 purchase totals = | $804.62 | $871.7635 | $871.76 | $871.75 | $871.80 | |