| 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 | $93.80 | 13.606% | $106.5624 | $106.56 | $106.55 | $106.60 |
| Purchase #2 | $48.80 | 4.275% | $50.8862 | $50.89 | $50.90 | $50.90 |
| Purchase #3 | $238.79 | 10.277% | $263.3304 | $263.33 | $263.35 | $263.30 |
| Purchase #4 | $21.55 | 10.775% | $23.872 | $23.87 | $23.85 | $23.90 |
| Purchase #5 | $173.84 | 9.126% | $189.7046 | $189.70 | $189.70 | $189.70 |
| Purchase #6 | $14.28 | 4.572% | $14.9329 | $14.93 | $14.95 | $14.90 |
| Purchase #7 | $152.31 | 11.247% | $169.4403 | $169.44 | $169.45 | $169.40 |
| 7 purchase totals = | $743.37 | $818.7288 | $818.72 | $818.75 | $818.70 | |