| 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 | $71.51 | 13.665% | $81.2818 | $81.28 | $81.30 | $81.30 |
| Purchase #2 | $47.81 | 10.344% | $52.7555 | $52.76 | $52.75 | $52.80 |
| Purchase #3 | $28.64 | 6.239% | $30.4268 | $30.43 | $30.45 | $30.40 |
| Purchase #4 | $98.42 | 7.254% | $105.5594 | $105.56 | $105.55 | $105.60 |
| Purchase #5 | $45.65 | 13.585% | $51.8516 | $51.85 | $51.85 | $51.90 |
| Purchase #6 | $154.50 | 3.548% | $159.9817 | $159.98 | $160.00 | $160.00 |
| Purchase #7 | $195.74 | 9.811% | $214.9441 | $214.94 | $214.95 | $214.90 |
| 7 purchase totals = | $642.27 | $696.8009 | $696.80 | $696.85 | $696.90 | |