| 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 | $71.40 | 11.668% | $79.731 | $79.73 | $79.75 | $79.70 |
| Purchase #2 | $169.85 | 7.330% | $182.3 | $182.30 | $182.30 | $182.30 |
| Purchase #3 | $66.70 | 4.864% | $69.9443 | $69.94 | $69.95 | $69.90 |
| Purchase #4 | $129.48 | 7.305% | $138.9385 | $138.94 | $138.95 | $138.90 |
| Purchase #5 | $62.60 | 4.768% | $65.5848 | $65.58 | $65.60 | $65.60 |
| Purchase #6 | $81.79 | 7.328% | $87.7836 | $87.78 | $87.80 | $87.80 |
| Purchase #7 | $240.70 | 6.162% | $255.5319 | $255.53 | $255.55 | $255.50 |
| 7 purchase totals = | $822.52 | $879.8141 | $879.80 | $879.90 | $879.70 | |