| 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 | $233.49 | 4.248% | $243.4087 | $243.41 | $243.40 | $243.40 |
| Purchase #2 | $156.81 | 13.190% | $177.4932 | $177.49 | $177.50 | $177.50 |
| Purchase #3 | $47.47 | 4.463% | $49.5886 | $49.59 | $49.60 | $49.60 |
| Purchase #4 | $239.76 | 7.389% | $257.4759 | $257.48 | $257.50 | $257.50 |
| Purchase #5 | $25.96 | 10.632% | $28.7201 | $28.72 | $28.70 | $28.70 |
| Purchase #6 | $37.85 | 5.532% | $39.9439 | $39.94 | $39.95 | $39.90 |
| Purchase #7 | $77.64 | 7.149% | $83.1905 | $83.19 | $83.20 | $83.20 |
| 7 purchase totals = | $818.98 | $879.8209 | $879.82 | $879.85 | $879.80 | |