| 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 | $20.83 | 6.523% | $22.1887 | $22.19 | $22.20 | $22.20 |
| Purchase #2 | $14.42 | 4.103% | $15.0117 | $15.01 | $15.00 | $15.00 |
| Purchase #3 | $249.67 | 3.228% | $257.7293 | $257.73 | $257.75 | $257.70 |
| Purchase #4 | $104.47 | 11.569% | $116.5561 | $116.56 | $116.55 | $116.60 |
| Purchase #5 | $44.95 | 9.440% | $49.1933 | $49.19 | $49.20 | $49.20 |
| Purchase #6 | $108.72 | 3.251% | $112.2545 | $112.25 | $112.25 | $112.30 |
| Purchase #7 | $50.75 | 10.548% | $56.1031 | $56.10 | $56.10 | $56.10 |
| 7 purchase totals = | $593.81 | $629.0367 | $629.03 | $629.05 | $629.10 | |