| 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 | $70.94 | 6.380% | $75.466 | $75.47 | $75.45 | $75.50 |
| Purchase #2 | $193.77 | 6.689% | $206.7313 | $206.73 | $206.75 | $206.70 |
| Purchase #3 | $187.76 | 5.845% | $198.7346 | $198.73 | $198.75 | $198.70 |
| Purchase #4 | $7.31 | 3.196% | $7.5436 | $7.54 | $7.55 | $7.50 |
| Purchase #5 | $12.63 | 9.605% | $13.8431 | $13.84 | $13.85 | $13.80 |
| Purchase #6 | $210.84 | 9.763% | $231.4243 | $231.42 | $231.40 | $231.40 |
| Purchase #7 | $137.74 | 11.291% | $153.2922 | $153.29 | $153.30 | $153.30 |
| 7 purchase totals = | $820.99 | $887.0351 | $887.02 | $887.05 | $886.90 | |