| 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 | $164.40 | 11.352% | $183.0627 | $183.06 | $183.05 | $183.10 |
| Purchase #2 | $123.30 | 9.824% | $135.413 | $135.41 | $135.40 | $135.40 |
| Purchase #3 | $199.42 | 10.221% | $219.8027 | $219.80 | $219.80 | $219.80 |
| Purchase #4 | $92.64 | 5.483% | $97.7195 | $97.72 | $97.70 | $97.70 |
| Purchase #5 | $66.45 | 8.181% | $71.8863 | $71.89 | $71.90 | $71.90 |
| Purchase #6 | $8.26 | 9.786% | $9.0683 | $9.07 | $9.05 | $9.10 |
| Purchase #7 | $99.28 | 3.720% | $102.9732 | $102.97 | $102.95 | $103.00 |
| 7 purchase totals = | $753.75 | $819.9257 | $819.92 | $819.85 | $820.00 | |