| 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 | $123.82 | 5.323% | $130.4109 | $130.41 | $130.40 | $130.40 |
| Purchase #2 | $222.28 | 13.503% | $252.2945 | $252.29 | $252.30 | $252.30 |
| Purchase #3 | $88.99 | 7.701% | $95.8431 | $95.84 | $95.85 | $95.80 |
| Purchase #4 | $58.27 | 9.812% | $63.9875 | $63.99 | $64.00 | $64.00 |
| Purchase #5 | $130.52 | 11.485% | $145.5102 | $145.51 | $145.50 | $145.50 |
| Purchase #6 | $90.36 | 11.649% | $100.886 | $100.89 | $100.90 | $100.90 |
| Purchase #7 | $101.80 | 11.328% | $113.3319 | $113.33 | $113.35 | $113.30 |
| 7 purchase totals = | $816.04 | $902.2641 | $902.26 | $902.30 | $902.20 | |