| 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 | $38.88 | 4.831% | $40.7583 | $40.76 | $40.75 | $40.80 |
| Purchase #2 | $106.55 | 8.641% | $115.757 | $115.76 | $115.75 | $115.80 |
| Purchase #3 | $196.73 | 4.259% | $205.1087 | $205.11 | $205.10 | $205.10 |
| Purchase #4 | $81.42 | 13.342% | $92.2831 | $92.28 | $92.30 | $92.30 |
| Purchase #5 | $126.89 | 11.350% | $141.292 | $141.29 | $141.30 | $141.30 |
| Purchase #6 | $241.26 | 12.415% | $271.2124 | $271.21 | $271.20 | $271.20 |
| Purchase #7 | $209.70 | 11.305% | $233.4066 | $233.41 | $233.40 | $233.40 |
| 7 purchase totals = | $1,001.43 | $1,099.8181 | $1,099.82 | $1,099.80 | $1,099.90 | |