| 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 | $75.79 | 13.251% | $85.8329 | $85.83 | $85.85 | $85.80 |
| Purchase #2 | $187.48 | 6.392% | $199.4637 | $199.46 | $199.45 | $199.50 |
| Purchase #3 | $132.35 | 12.592% | $149.0155 | $149.02 | $149.00 | $149.00 |
| Purchase #4 | $66.25 | 6.627% | $70.6404 | $70.64 | $70.65 | $70.60 |
| Purchase #5 | $36.78 | 7.651% | $39.594 | $39.59 | $39.60 | $39.60 |
| Purchase #6 | $246.39 | 12.583% | $277.3933 | $277.39 | $277.40 | $277.40 |
| Purchase #7 | $28.56 | 4.160% | $29.7481 | $29.75 | $29.75 | $29.70 |
| 7 purchase totals = | $773.60 | $851.6879 | $851.68 | $851.70 | $851.60 | |