| 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 | $100.70 | 5.137% | $105.873 | $105.87 | $105.85 | $105.90 |
| Purchase #2 | $89.82 | 5.461% | $94.7251 | $94.73 | $94.75 | $94.70 |
| Purchase #3 | $233.84 | 9.604% | $256.298 | $256.30 | $256.30 | $256.30 |
| Purchase #4 | $7.47 | 11.665% | $8.3414 | $8.34 | $8.35 | $8.30 |
| Purchase #5 | $22.78 | 4.763% | $23.865 | $23.87 | $23.85 | $23.90 |
| Purchase #6 | $110.89 | 11.410% | $123.5425 | $123.54 | $123.55 | $123.50 |
| Purchase #7 | $111.61 | 13.252% | $126.4006 | $126.40 | $126.40 | $126.40 |
| 7 purchase totals = | $677.11 | $739.0456 | $739.05 | $739.05 | $739.00 | |