| 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 | $24.69 | 13.343% | $27.9844 | $27.98 | $28.00 | $28.00 |
| Purchase #2 | $101.70 | 3.249% | $105.0042 | $105.00 | $105.00 | $105.00 |
| Purchase #3 | $214.34 | 5.755% | $226.6753 | $226.68 | $226.70 | $226.70 |
| Purchase #4 | $121.60 | 5.519% | $128.3111 | $128.31 | $128.30 | $128.30 |
| Purchase #5 | $91.85 | 9.512% | $100.5868 | $100.59 | $100.60 | $100.60 |
| Purchase #6 | $15.70 | 4.694% | $16.437 | $16.44 | $16.45 | $16.40 |
| Purchase #7 | $247.71 | 11.155% | $275.3421 | $275.34 | $275.35 | $275.30 |
| 7 purchase totals = | $817.59 | $880.3409 | $880.34 | $880.40 | $880.30 | |