| 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 | $42.77 | 6.813% | $45.6839 | $45.68 | $45.70 | $45.70 |
| Purchase #2 | $134.65 | 12.451% | $151.4153 | $151.42 | $151.40 | $151.40 |
| Purchase #3 | $63.91 | 12.467% | $71.8777 | $71.88 | $71.90 | $71.90 |
| Purchase #4 | $166.26 | 10.539% | $183.7821 | $183.78 | $183.80 | $183.80 |
| Purchase #5 | $216.96 | 13.443% | $246.1259 | $246.13 | $246.15 | $246.10 |
| Purchase #6 | $48.84 | 9.768% | $53.6107 | $53.61 | $53.60 | $53.60 |
| Purchase #7 | $124.48 | 3.119% | $128.3625 | $128.36 | $128.35 | $128.40 |
| 7 purchase totals = | $797.87 | $880.8581 | $880.86 | $880.90 | $880.90 | |