| 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 | $221.93 | 8.132% | $239.9773 | $239.98 | $240.00 | $240.00 |
| Purchase #2 | $105.68 | 4.149% | $110.0647 | $110.06 | $110.05 | $110.10 |
| Purchase #3 | $167.31 | 3.701% | $173.5021 | $173.50 | $173.50 | $173.50 |
| Purchase #4 | $40.53 | 13.266% | $45.9067 | $45.91 | $45.90 | $45.90 |
| Purchase #5 | $206.57 | 11.546% | $230.4206 | $230.42 | $230.40 | $230.40 |
| Purchase #6 | $10.61 | 13.494% | $12.0417 | $12.04 | $12.05 | $12.00 |
| Purchase #7 | $83.90 | 4.699% | $87.8425 | $87.84 | $87.85 | $87.80 |
| 7 purchase totals = | $836.53 | $899.7556 | $899.75 | $899.75 | $899.70 | |