| 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 | $114.63 | 12.842% | $129.3508 | $129.35 | $129.35 | $129.40 |
| Purchase #2 | $80.88 | 4.269% | $84.3328 | $84.33 | $84.35 | $84.30 |
| Purchase #3 | $48.90 | 10.867% | $54.214 | $54.21 | $54.20 | $54.20 |
| Purchase #4 | $23.32 | 10.242% | $25.7084 | $25.71 | $25.70 | $25.70 |
| Purchase #5 | $157.46 | 7.666% | $169.5309 | $169.53 | $169.55 | $169.50 |
| Purchase #6 | $109.95 | 8.745% | $119.5651 | $119.57 | $119.55 | $119.60 |
| Purchase #7 | $72.96 | 7.292% | $78.2802 | $78.28 | $78.30 | $78.30 |
| 7 purchase totals = | $608.10 | $660.9822 | $660.98 | $661.00 | $661.00 | |