| 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 | $19.72 | 12.648% | $22.2142 | $22.21 | $22.20 | $22.20 |
| Purchase #2 | $185.68 | 3.661% | $192.4777 | $192.48 | $192.50 | $192.50 |
| Purchase #3 | $30.68 | 9.503% | $33.5955 | $33.60 | $33.60 | $33.60 |
| Purchase #4 | $246.97 | 13.200% | $279.57 | $279.57 | $279.55 | $279.60 |
| Purchase #5 | $92.45 | 3.602% | $95.78 | $95.78 | $95.80 | $95.80 |
| Purchase #6 | $42.33 | 7.773% | $45.6203 | $45.62 | $45.60 | $45.60 |
| Purchase #7 | $14.97 | 5.531% | $15.798 | $15.80 | $15.80 | $15.80 |
| 7 purchase totals = | $632.80 | $685.0557 | $685.06 | $685.05 | $685.10 | |