| 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 | $30.38 | 11.380% | $33.8372 | $33.84 | $33.85 | $33.80 |
| Purchase #2 | $239.33 | 12.492% | $269.2271 | $269.23 | $269.25 | $269.20 |
| Purchase #3 | $53.61 | 12.628% | $60.3799 | $60.38 | $60.40 | $60.40 |
| Purchase #4 | $126.76 | 12.214% | $142.2425 | $142.24 | $142.25 | $142.20 |
| Purchase #5 | $63.60 | 7.465% | $68.3477 | $68.35 | $68.35 | $68.30 |
| Purchase #6 | $99.30 | 9.679% | $108.9112 | $108.91 | $108.90 | $108.90 |
| Purchase #7 | $210.51 | 7.138% | $225.5362 | $225.54 | $225.55 | $225.50 |
| 7 purchase totals = | $823.49 | $908.4818 | $908.49 | $908.55 | $908.30 | |