| 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 | $21.72 | 10.233% | $23.9426 | $23.94 | $23.95 | $23.90 |
| Purchase #2 | $103.85 | 10.811% | $115.0772 | $115.08 | $115.10 | $115.10 |
| Purchase #3 | $95.88 | 6.672% | $102.2771 | $102.28 | $102.30 | $102.30 |
| Purchase #4 | $239.65 | 5.549% | $252.9482 | $252.95 | $252.95 | $252.90 |
| Purchase #5 | $70.93 | 11.751% | $79.265 | $79.27 | $79.25 | $79.30 |
| Purchase #6 | $45.72 | 7.139% | $48.984 | $48.98 | $49.00 | $49.00 |
| Purchase #7 | $182.35 | 4.159% | $189.9339 | $189.93 | $189.95 | $189.90 |
| 7 purchase totals = | $760.10 | $812.4280 | $812.43 | $812.50 | $812.40 | |