| 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 | $180.63 | 7.102% | $193.4583 | $193.46 | $193.45 | $193.50 |
| Purchase #2 | $50.63 | 8.117% | $54.7396 | $54.74 | $54.75 | $54.70 |
| Purchase #3 | $216.51 | 7.469% | $232.6811 | $232.68 | $232.70 | $232.70 |
| Purchase #4 | $26.89 | 6.161% | $28.5467 | $28.55 | $28.55 | $28.50 |
| Purchase #5 | $140.87 | 10.171% | $155.1979 | $155.20 | $155.20 | $155.20 |
| Purchase #6 | $71.64 | 10.729% | $79.3263 | $79.33 | $79.35 | $79.30 |
| Purchase #7 | $168.25 | 10.330% | $185.6302 | $185.63 | $185.65 | $185.60 |
| 7 purchase totals = | $855.42 | $929.5801 | $929.59 | $929.65 | $929.50 | |