| 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 | $35.91 | 4.402% | $37.4908 | $37.49 | $37.50 | $37.50 |
| Purchase #2 | $219.45 | 6.220% | $233.0998 | $233.10 | $233.10 | $233.10 |
| Purchase #3 | $161.97 | 7.111% | $173.4877 | $173.49 | $173.50 | $173.50 |
| Purchase #4 | $21.78 | 9.313% | $23.8084 | $23.81 | $23.80 | $23.80 |
| Purchase #5 | $92.84 | 4.668% | $97.1738 | $97.17 | $97.15 | $97.20 |
| Purchase #6 | $5.99 | 10.508% | $6.6194 | $6.62 | $6.60 | $6.60 |
| Purchase #7 | $108.60 | 5.176% | $114.2211 | $114.22 | $114.20 | $114.20 |
| 7 purchase totals = | $646.54 | $685.9010 | $685.90 | $685.85 | $685.90 | |