| 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 | $27.43 | 7.572% | $29.507 | $29.51 | $29.50 | $29.50 |
| Purchase #2 | $193.53 | 6.681% | $206.4597 | $206.46 | $206.45 | $206.50 |
| Purchase #3 | $160.70 | 10.499% | $177.5719 | $177.57 | $177.55 | $177.60 |
| Purchase #4 | $219.85 | 4.725% | $230.2379 | $230.24 | $230.25 | $230.20 |
| Purchase #5 | $26.41 | 13.411% | $29.9518 | $29.95 | $29.95 | $30.00 |
| Purchase #6 | $6.42 | 6.130% | $6.8135 | $6.81 | $6.80 | $6.80 |
| Purchase #7 | $118.66 | 9.637% | $130.0953 | $130.10 | $130.10 | $130.10 |
| 7 purchase totals = | $753.00 | $810.6371 | $810.64 | $810.60 | $810.70 | |