| 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 | $105.78 | 3.396% | $109.3723 | $109.37 | $109.35 | $109.40 |
| Purchase #2 | $176.27 | 6.556% | $187.8263 | $187.83 | $187.85 | $187.80 |
| Purchase #3 | $170.30 | 6.312% | $181.0493 | $181.05 | $181.05 | $181.00 |
| Purchase #4 | $106.82 | 11.578% | $119.1876 | $119.19 | $119.20 | $119.20 |
| Purchase #5 | $141.78 | 11.332% | $157.8465 | $157.85 | $157.85 | $157.80 |
| Purchase #6 | $133.80 | 8.347% | $144.9683 | $144.97 | $144.95 | $145.00 |
| Purchase #7 | $34.90 | 10.116% | $38.4305 | $38.43 | $38.45 | $38.40 |
| 7 purchase totals = | $869.65 | $938.6808 | $938.69 | $938.70 | $938.60 | |