| 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 | $170.58 | 10.657% | $188.7587 | $188.76 | $188.75 | $188.80 |
| Purchase #2 | $100.68 | 8.560% | $109.2982 | $109.30 | $109.30 | $109.30 |
| Purchase #3 | $81.96 | 13.557% | $93.0713 | $93.07 | $93.05 | $93.10 |
| Purchase #4 | $184.73 | 6.296% | $196.3606 | $196.36 | $196.35 | $196.40 |
| Purchase #5 | $154.95 | 7.344% | $166.3295 | $166.33 | $166.35 | $166.30 |
| Purchase #6 | $113.44 | 3.744% | $117.6872 | $117.69 | $117.70 | $117.70 |
| Purchase #7 | $91.26 | 10.674% | $101.0011 | $101.00 | $101.00 | $101.00 |
| 7 purchase totals = | $897.60 | $972.5066 | $972.51 | $972.50 | $972.60 | |