| 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 | $78.63 | 7.108% | $84.219 | $84.22 | $84.20 | $84.20 |
| Purchase #2 | $203.38 | 9.171% | $222.032 | $222.03 | $222.05 | $222.00 |
| Purchase #3 | $135.36 | 12.230% | $151.9145 | $151.91 | $151.90 | $151.90 |
| Purchase #4 | $135.47 | 13.356% | $153.5634 | $153.56 | $153.55 | $153.60 |
| Purchase #5 | $221.99 | 3.766% | $230.3501 | $230.35 | $230.35 | $230.40 |
| Purchase #6 | $173.29 | 10.118% | $190.8235 | $190.82 | $190.80 | $190.80 |
| Purchase #7 | $142.48 | 5.616% | $150.4817 | $150.48 | $150.50 | $150.50 |
| 7 purchase totals = | $1,090.60 | $1,183.3842 | $1,183.37 | $1,183.35 | $1,183.40 | |