| 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 | $80.56 | 4.351% | $84.0652 | $84.07 | $84.05 | $84.10 |
| Purchase #2 | $53.43 | 4.664% | $55.922 | $55.92 | $55.90 | $55.90 |
| Purchase #3 | $182.26 | 10.813% | $201.9678 | $201.97 | $201.95 | $202.00 |
| Purchase #4 | $46.49 | 4.825% | $48.7331 | $48.73 | $48.75 | $48.70 |
| Purchase #5 | $15.43 | 7.651% | $16.6105 | $16.61 | $16.60 | $16.60 |
| Purchase #6 | $19.37 | 5.814% | $20.4962 | $20.50 | $20.50 | $20.50 |
| Purchase #7 | $129.91 | 6.721% | $138.6413 | $138.64 | $138.65 | $138.60 |
| 7 purchase totals = | $527.45 | $566.4361 | $566.44 | $566.40 | $566.40 | |