| 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 | $8.76 | 7.790% | $9.4424 | $9.44 | $9.45 | $9.40 |
| Purchase #2 | $188.44 | 4.188% | $196.3319 | $196.33 | $196.35 | $196.30 |
| Purchase #3 | $117.49 | 12.871% | $132.6121 | $132.61 | $132.60 | $132.60 |
| Purchase #4 | $136.76 | 12.142% | $153.3654 | $153.37 | $153.35 | $153.40 |
| Purchase #5 | $13.57 | 8.207% | $14.6837 | $14.68 | $14.70 | $14.70 |
| Purchase #6 | $26.66 | 10.132% | $29.3612 | $29.36 | $29.35 | $29.40 |
| Purchase #7 | $43.35 | 9.105% | $47.297 | $47.30 | $47.30 | $47.30 |
| 7 purchase totals = | $535.03 | $583.0937 | $583.09 | $583.10 | $583.10 | |