| 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 | $87.31 | 7.555% | $93.9063 | $93.91 | $93.90 | $93.90 |
| Purchase #2 | $36.61 | 3.681% | $37.9576 | $37.96 | $37.95 | $38.00 |
| Purchase #3 | $85.42 | 10.465% | $94.3592 | $94.36 | $94.35 | $94.40 |
| Purchase #4 | $74.64 | 11.855% | $83.4886 | $83.49 | $83.50 | $83.50 |
| Purchase #5 | $190.36 | 12.740% | $214.6119 | $214.61 | $214.60 | $214.60 |
| Purchase #6 | $30.88 | 5.794% | $32.6692 | $32.67 | $32.65 | $32.70 |
| Purchase #7 | $198.25 | 7.689% | $213.4934 | $213.49 | $213.50 | $213.50 |
| 7 purchase totals = | $703.47 | $770.4862 | $770.49 | $770.45 | $770.60 | |