| 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 | $17.74 | 6.252% | $18.8491 | $18.85 | $18.85 | $18.80 |
| Purchase #2 | $180.99 | 12.689% | $203.9558 | $203.96 | $203.95 | $204.00 |
| Purchase #3 | $111.77 | 7.757% | $120.44 | $120.44 | $120.45 | $120.40 |
| Purchase #4 | $148.43 | 3.154% | $153.1115 | $153.11 | $153.10 | $153.10 |
| Purchase #5 | $103.39 | 10.722% | $114.4755 | $114.48 | $114.50 | $114.50 |
| Purchase #6 | $136.50 | 10.538% | $150.8844 | $150.88 | $150.90 | $150.90 |
| Purchase #7 | $150.52 | 12.786% | $169.7655 | $169.77 | $169.75 | $169.80 |
| 7 purchase totals = | $849.34 | $931.4818 | $931.49 | $931.50 | $931.50 | |