| 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 | $213.33 | 3.823% | $221.4856 | $221.49 | $221.50 | $221.50 |
| Purchase #2 | $9.87 | 13.317% | $11.1844 | $11.18 | $11.20 | $11.20 |
| Purchase #3 | $61.29 | 11.352% | $68.2476 | $68.25 | $68.25 | $68.20 |
| Purchase #4 | $170.68 | 9.557% | $186.9919 | $186.99 | $187.00 | $187.00 |
| Purchase #5 | $136.63 | 9.310% | $149.3503 | $149.35 | $149.35 | $149.40 |
| Purchase #6 | $196.64 | 8.409% | $213.1755 | $213.18 | $213.20 | $213.20 |
| Purchase #7 | $148.63 | 7.386% | $159.6078 | $159.61 | $159.60 | $159.60 |
| 7 purchase totals = | $937.07 | $1,010.0431 | $1,010.05 | $1,010.10 | $1,010.10 | |