| 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 | $12.26 | 11.518% | $13.6721 | $13.67 | $13.65 | $13.70 |
| Purchase #2 | $153.84 | 9.516% | $168.4794 | $168.48 | $168.50 | $168.50 |
| Purchase #3 | $189.57 | 12.144% | $212.5914 | $212.59 | $212.60 | $212.60 |
| Purchase #4 | $20.92 | 6.832% | $22.3493 | $22.35 | $22.35 | $22.30 |
| Purchase #5 | $5.79 | 8.463% | $6.28 | $6.28 | $6.30 | $6.30 |
| Purchase #6 | $136.61 | 3.865% | $141.89 | $141.89 | $141.90 | $141.90 |
| Purchase #7 | $110.46 | 13.383% | $125.2429 | $125.24 | $125.25 | $125.20 |
| 7 purchase totals = | $629.45 | $690.5051 | $690.50 | $690.55 | $690.50 | |