| 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 | $221.74 | 4.620% | $231.9844 | $231.98 | $232.00 | $232.00 |
| Purchase #2 | $62.73 | 8.150% | $67.8425 | $67.84 | $67.85 | $67.80 |
| Purchase #3 | $112.59 | 10.827% | $124.7801 | $124.78 | $124.80 | $124.80 |
| Purchase #4 | $5.94 | 12.560% | $6.6861 | $6.69 | $6.70 | $6.70 |
| Purchase #5 | $229.29 | 3.851% | $238.12 | $238.12 | $238.10 | $238.10 |
| Purchase #6 | $193.33 | 13.501% | $219.4315 | $219.43 | $219.45 | $219.40 |
| Purchase #7 | $19.63 | 10.725% | $21.7353 | $21.74 | $21.75 | $21.70 |
| 7 purchase totals = | $845.25 | $910.5799 | $910.58 | $910.65 | $910.50 | |