| 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 | $156.49 | 9.592% | $171.5005 | $171.50 | $171.50 | $171.50 |
| Purchase #2 | $178.83 | 4.215% | $186.3677 | $186.37 | $186.35 | $186.40 |
| Purchase #3 | $37.53 | 6.141% | $39.8347 | $39.83 | $39.85 | $39.80 |
| Purchase #4 | $14.55 | 12.260% | $16.3338 | $16.33 | $16.35 | $16.30 |
| Purchase #5 | $224.27 | 5.118% | $235.7481 | $235.75 | $235.75 | $235.70 |
| Purchase #6 | $7.52 | 13.168% | $8.5102 | $8.51 | $8.50 | $8.50 |
| Purchase #7 | $150.39 | 13.631% | $170.8897 | $170.89 | $170.90 | $170.90 |
| 7 purchase totals = | $769.58 | $829.1847 | $829.18 | $829.20 | $829.10 | |