| 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 | $112.50 | 10.122% | $123.8873 | $123.89 | $123.90 | $123.90 |
| Purchase #2 | $248.52 | 4.179% | $258.9057 | $258.91 | $258.90 | $258.90 |
| Purchase #3 | $123.76 | 7.688% | $133.2747 | $133.27 | $133.25 | $133.30 |
| Purchase #4 | $157.32 | 8.631% | $170.8983 | $170.90 | $170.90 | $170.90 |
| Purchase #5 | $125.98 | 9.618% | $138.0968 | $138.10 | $138.10 | $138.10 |
| Purchase #6 | $31.84 | 9.506% | $34.8667 | $34.87 | $34.85 | $34.90 |
| Purchase #7 | $21.55 | 11.492% | $24.0265 | $24.03 | $24.05 | $24.00 |
| 7 purchase totals = | $821.47 | $883.9560 | $883.97 | $883.95 | $884.00 | |