| 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 | $222.63 | 6.287% | $236.6267 | $236.63 | $236.65 | $236.60 |
| Purchase #2 | $32.27 | 8.412% | $34.9846 | $34.98 | $35.00 | $35.00 |
| Purchase #3 | $38.97 | 3.243% | $40.2338 | $40.23 | $40.25 | $40.20 |
| Purchase #4 | $20.50 | 12.652% | $23.0937 | $23.09 | $23.10 | $23.10 |
| Purchase #5 | $177.57 | 12.742% | $200.196 | $200.20 | $200.20 | $200.20 |
| Purchase #6 | $89.27 | 6.197% | $94.8021 | $94.80 | $94.80 | $94.80 |
| Purchase #7 | $96.28 | 3.350% | $99.5054 | $99.51 | $99.50 | $99.50 |
| 7 purchase totals = | $677.49 | $729.4423 | $729.44 | $729.50 | $729.40 | |