| 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 | $150.36 | 3.449% | $155.5459 | $155.55 | $155.55 | $155.50 |
| Purchase #2 | $247.62 | 9.419% | $270.9433 | $270.94 | $270.95 | $270.90 |
| Purchase #3 | $218.77 | 6.693% | $233.4123 | $233.41 | $233.40 | $233.40 |
| Purchase #4 | $96.99 | 4.605% | $101.4564 | $101.46 | $101.45 | $101.50 |
| Purchase #5 | $42.40 | 4.777% | $44.4254 | $44.43 | $44.45 | $44.40 |
| Purchase #6 | $25.93 | 11.160% | $28.8238 | $28.82 | $28.80 | $28.80 |
| Purchase #7 | $84.38 | 11.269% | $93.8888 | $93.89 | $93.90 | $93.90 |
| 7 purchase totals = | $866.45 | $928.4959 | $928.50 | $928.50 | $928.40 | |