| 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 | $176.44 | 7.340% | $189.3907 | $189.39 | $189.40 | $189.40 |
| Purchase #2 | $55.77 | 9.133% | $60.8635 | $60.86 | $60.85 | $60.90 |
| Purchase #3 | $162.45 | 10.817% | $180.0222 | $180.02 | $180.00 | $180.00 |
| Purchase #4 | $189.38 | 8.138% | $204.7917 | $204.79 | $204.80 | $204.80 |
| Purchase #5 | $133.62 | 9.105% | $145.7861 | $145.79 | $145.80 | $145.80 |
| Purchase #6 | $23.64 | 10.566% | $26.1378 | $26.14 | $26.15 | $26.10 |
| Purchase #7 | $82.71 | 9.312% | $90.412 | $90.41 | $90.40 | $90.40 |
| 7 purchase totals = | $824.01 | $897.4040 | $897.40 | $897.40 | $897.40 | |