| 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 | $96.54 | 3.742% | $100.1525 | $100.15 | $100.15 | $100.20 |
| Purchase #2 | $199.90 | 10.821% | $221.5312 | $221.53 | $221.55 | $221.50 |
| Purchase #3 | $150.35 | 12.660% | $169.3843 | $169.38 | $169.40 | $169.40 |
| Purchase #4 | $207.60 | 8.319% | $224.8702 | $224.87 | $224.85 | $224.90 |
| Purchase #5 | $120.29 | 13.678% | $136.7433 | $136.74 | $136.75 | $136.70 |
| Purchase #6 | $215.54 | 5.732% | $227.8948 | $227.89 | $227.90 | $227.90 |
| Purchase #7 | $118.62 | 8.787% | $129.0431 | $129.04 | $129.05 | $129.00 |
| 7 purchase totals = | $1,108.84 | $1,209.6194 | $1,209.60 | $1,209.65 | $1,209.60 | |