| 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 | $197.28 | 8.395% | $213.8417 | $213.84 | $213.85 | $213.80 |
| Purchase #2 | $179.29 | 6.804% | $191.4889 | $191.49 | $191.50 | $191.50 |
| Purchase #3 | $22.35 | 11.462% | $24.9118 | $24.91 | $24.90 | $24.90 |
| Purchase #4 | $18.96 | 10.403% | $20.9324 | $20.93 | $20.95 | $20.90 |
| Purchase #5 | $169.71 | 7.665% | $182.7183 | $182.72 | $182.70 | $182.70 |
| Purchase #6 | $155.93 | 4.134% | $162.3761 | $162.38 | $162.40 | $162.40 |
| Purchase #7 | $88.50 | 5.316% | $93.2047 | $93.20 | $93.20 | $93.20 |
| 7 purchase totals = | $832.02 | $889.4739 | $889.47 | $889.50 | $889.40 | |