| 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 | $80.31 | 4.182% | $83.6686 | $83.67 | $83.65 | $83.70 |
| Purchase #2 | $98.99 | 7.744% | $106.6558 | $106.66 | $106.65 | $106.70 |
| Purchase #3 | $227.96 | 10.256% | $251.3396 | $251.34 | $251.35 | $251.30 |
| Purchase #4 | $47.96 | 11.861% | $53.6485 | $53.65 | $53.65 | $53.60 |
| Purchase #5 | $48.67 | 3.146% | $50.2012 | $50.20 | $50.20 | $50.20 |
| Purchase #6 | $138.74 | 8.180% | $150.0889 | $150.09 | $150.10 | $150.10 |
| Purchase #7 | $95.37 | 5.227% | $100.355 | $100.36 | $100.35 | $100.40 |
| 7 purchase totals = | $738.00 | $795.9576 | $795.97 | $795.95 | $796.00 | |