| 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 | $196.34 | 8.719% | $213.4589 | $213.46 | $213.45 | $213.50 |
| Purchase #2 | $81.28 | 9.469% | $88.9764 | $88.98 | $89.00 | $89.00 |
| Purchase #3 | $125.93 | 6.298% | $133.8611 | $133.86 | $133.85 | $133.90 |
| Purchase #4 | $153.78 | 5.248% | $161.8504 | $161.85 | $161.85 | $161.90 |
| Purchase #5 | $171.45 | 5.658% | $181.1506 | $181.15 | $181.15 | $181.20 |
| Purchase #6 | $67.88 | 3.616% | $70.3345 | $70.33 | $70.35 | $70.30 |
| Purchase #7 | $40.39 | 13.766% | $45.9501 | $45.95 | $45.95 | $46.00 |
| 7 purchase totals = | $837.05 | $895.5820 | $895.58 | $895.60 | $895.80 | |