| 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 | $20.60 | 5.416% | $21.7157 | $21.72 | $21.70 | $21.70 |
| Purchase #2 | $192.77 | 11.376% | $214.6995 | $214.70 | $214.70 | $214.70 |
| Purchase #3 | $23.80 | 8.689% | $25.868 | $25.87 | $25.85 | $25.90 |
| Purchase #4 | $114.98 | 10.128% | $126.6252 | $126.63 | $126.65 | $126.60 |
| Purchase #5 | $192.41 | 7.123% | $206.1154 | $206.12 | $206.10 | $206.10 |
| Purchase #6 | $78.32 | 3.653% | $81.181 | $81.18 | $81.20 | $81.20 |
| Purchase #7 | $121.83 | 11.431% | $135.7564 | $135.76 | $135.75 | $135.80 |
| 7 purchase totals = | $744.71 | $811.9612 | $811.98 | $811.95 | $812.00 | |