| 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 | $26.77 | 5.413% | $28.2191 | $28.22 | $28.20 | $28.20 |
| Purchase #2 | $200.38 | 9.188% | $218.7909 | $218.79 | $218.80 | $218.80 |
| Purchase #3 | $82.82 | 3.699% | $85.8835 | $85.88 | $85.90 | $85.90 |
| Purchase #4 | $179.32 | 5.517% | $189.2131 | $189.21 | $189.20 | $189.20 |
| Purchase #5 | $103.34 | 8.403% | $112.0237 | $112.02 | $112.00 | $112.00 |
| Purchase #6 | $6.44 | 13.221% | $7.2914 | $7.29 | $7.30 | $7.30 |
| Purchase #7 | $69.34 | 8.380% | $75.1507 | $75.15 | $75.15 | $75.20 |
| 7 purchase totals = | $668.41 | $716.5724 | $716.56 | $716.55 | $716.60 | |