| 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 | $10.75 | 5.374% | $11.3277 | $11.33 | $11.35 | $11.30 |
| Purchase #2 | $91.33 | 6.265% | $97.0518 | $97.05 | $97.05 | $97.10 |
| Purchase #3 | $31.34 | 4.307% | $32.6898 | $32.69 | $32.70 | $32.70 |
| Purchase #4 | $239.86 | 11.770% | $268.0915 | $268.09 | $268.10 | $268.10 |
| Purchase #5 | $43.73 | 8.606% | $47.4934 | $47.49 | $47.50 | $47.50 |
| Purchase #6 | $98.83 | 8.345% | $107.0774 | $107.08 | $107.10 | $107.10 |
| Purchase #7 | $6.94 | 4.855% | $7.2769 | $7.28 | $7.30 | $7.30 |
| 7 purchase totals = | $522.78 | $571.0085 | $571.01 | $571.10 | $571.10 | |