| 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 | $249.27 | 12.323% | $279.9875 | $279.99 | $280.00 | $280.00 |
| Purchase #2 | $84.56 | 7.280% | $90.716 | $90.72 | $90.70 | $90.70 |
| Purchase #3 | $221.59 | 9.204% | $241.9851 | $241.99 | $242.00 | $242.00 |
| Purchase #4 | $246.98 | 7.396% | $265.2466 | $265.25 | $265.25 | $265.20 |
| Purchase #5 | $60.91 | 5.236% | $64.0992 | $64.10 | $64.10 | $64.10 |
| Purchase #6 | $197.30 | 13.577% | $224.0874 | $224.09 | $224.10 | $224.10 |
| Purchase #7 | $129.49 | 10.551% | $143.1525 | $143.15 | $143.15 | $143.20 |
| 7 purchase totals = | $1,190.10 | $1,309.2743 | $1,309.29 | $1,309.30 | $1,309.30 | |