| 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 | $158.55 | 13.458% | $179.8877 | $179.89 | $179.90 | $179.90 |
| Purchase #2 | $139.82 | 6.830% | $149.3697 | $149.37 | $149.35 | $149.40 |
| Purchase #3 | $168.60 | 11.841% | $188.5639 | $188.56 | $188.55 | $188.60 |
| Purchase #4 | $74.44 | 5.822% | $78.7739 | $78.77 | $78.75 | $78.80 |
| Purchase #5 | $56.42 | 4.416% | $58.9115 | $58.91 | $58.90 | $58.90 |
| Purchase #6 | $197.36 | 10.719% | $218.515 | $218.52 | $218.50 | $218.50 |
| Purchase #7 | $48.60 | 9.157% | $53.0503 | $53.05 | $53.05 | $53.10 |
| 7 purchase totals = | $843.79 | $927.0720 | $927.07 | $927.00 | $927.20 | |