| 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 | $153.67 | 7.778% | $165.6225 | $165.62 | $165.60 | $165.60 |
| Purchase #2 | $130.40 | 3.549% | $135.0279 | $135.03 | $135.05 | $135.00 |
| Purchase #3 | $66.80 | 10.708% | $73.9529 | $73.95 | $73.95 | $74.00 |
| Purchase #4 | $217.88 | 12.301% | $244.6814 | $244.68 | $244.70 | $244.70 |
| Purchase #5 | $16.91 | 6.813% | $18.0621 | $18.06 | $18.05 | $18.10 |
| Purchase #6 | $32.83 | 12.862% | $37.0526 | $37.05 | $37.05 | $37.10 |
| Purchase #7 | $30.54 | 7.776% | $32.9148 | $32.91 | $32.90 | $32.90 |
| 7 purchase totals = | $649.03 | $707.3142 | $707.30 | $707.30 | $707.40 | |