| 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 | $105.54 | 9.750% | $115.8302 | $115.83 | $115.85 | $115.80 |
| Purchase #2 | $66.61 | 7.367% | $71.5172 | $71.52 | $71.50 | $71.50 |
| Purchase #3 | $30.34 | 3.600% | $31.4322 | $31.43 | $31.45 | $31.40 |
| Purchase #4 | $205.98 | 6.206% | $218.7631 | $218.76 | $218.75 | $218.80 |
| Purchase #5 | $83.40 | 5.418% | $87.9186 | $87.92 | $87.90 | $87.90 |
| Purchase #6 | $60.51 | 11.278% | $67.3343 | $67.33 | $67.35 | $67.30 |
| Purchase #7 | $158.74 | 5.283% | $167.1262 | $167.13 | $167.15 | $167.10 |
| 7 purchase totals = | $711.12 | $759.9218 | $759.92 | $759.95 | $759.80 | |