| 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 | $28.77 | 3.334% | $29.7292 | $29.73 | $29.75 | $29.70 |
| Purchase #2 | $246.58 | 12.489% | $277.3754 | $277.38 | $277.40 | $277.40 |
| Purchase #3 | $182.92 | 6.441% | $194.7019 | $194.70 | $194.70 | $194.70 |
| Purchase #4 | $68.91 | 7.669% | $74.1947 | $74.19 | $74.20 | $74.20 |
| Purchase #5 | $118.28 | 13.732% | $134.5222 | $134.52 | $134.50 | $134.50 |
| Purchase #6 | $30.53 | 8.842% | $33.2295 | $33.23 | $33.25 | $33.20 |
| Purchase #7 | $58.90 | 4.573% | $61.5935 | $61.59 | $61.60 | $61.60 |
| 7 purchase totals = | $734.89 | $805.3464 | $805.34 | $805.40 | $805.30 | |