| 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 | $162.53 | 6.107% | $172.4557 | $172.46 | $172.45 | $172.50 |
| Purchase #2 | $138.35 | 8.480% | $150.0821 | $150.08 | $150.10 | $150.10 |
| Purchase #3 | $199.94 | 10.615% | $221.1636 | $221.16 | $221.15 | $221.20 |
| Purchase #4 | $68.50 | 11.516% | $76.3885 | $76.39 | $76.40 | $76.40 |
| Purchase #5 | $80.37 | 13.433% | $91.1661 | $91.17 | $91.15 | $91.20 |
| Purchase #6 | $120.48 | 9.769% | $132.2497 | $132.25 | $132.25 | $132.20 |
| Purchase #7 | $10.49 | 9.783% | $11.5162 | $11.52 | $11.50 | $11.50 |
| 7 purchase totals = | $780.66 | $855.0219 | $855.03 | $855.00 | $855.10 | |