| 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 | $97.89 | 8.737% | $106.4426 | $106.44 | $106.45 | $106.40 |
| Purchase #2 | $98.50 | 3.800% | $102.243 | $102.24 | $102.25 | $102.20 |
| Purchase #3 | $179.84 | 10.157% | $198.1063 | $198.11 | $198.10 | $198.10 |
| Purchase #4 | $162.30 | 7.225% | $174.0262 | $174.03 | $174.05 | $174.00 |
| Purchase #5 | $54.33 | 13.185% | $61.4934 | $61.49 | $61.50 | $61.50 |
| Purchase #6 | $216.32 | 12.163% | $242.631 | $242.63 | $242.65 | $242.60 |
| Purchase #7 | $74.68 | 6.625% | $79.6276 | $79.63 | $79.65 | $79.60 |
| 7 purchase totals = | $883.86 | $964.5701 | $964.57 | $964.65 | $964.40 | |