| 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 | $50.31 | 3.573% | $52.1076 | $52.11 | $52.10 | $52.10 |
| Purchase #2 | $103.61 | 6.275% | $110.1115 | $110.11 | $110.10 | $110.10 |
| Purchase #3 | $31.45 | 12.693% | $35.4419 | $35.44 | $35.45 | $35.40 |
| Purchase #4 | $54.66 | 6.136% | $58.0139 | $58.01 | $58.00 | $58.00 |
| Purchase #5 | $187.38 | 13.416% | $212.5189 | $212.52 | $212.50 | $212.50 |
| Purchase #6 | $76.66 | 6.729% | $81.8185 | $81.82 | $81.80 | $81.80 |
| Purchase #7 | $246.75 | 10.863% | $273.5545 | $273.55 | $273.55 | $273.60 |
| 7 purchase totals = | $750.82 | $823.5668 | $823.56 | $823.50 | $823.50 | |