| 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 | $163.72 | 10.239% | $180.4833 | $180.48 | $180.50 | $180.50 |
| Purchase #2 | $78.80 | 11.835% | $88.126 | $88.13 | $88.15 | $88.10 |
| Purchase #3 | $51.67 | 11.625% | $57.6766 | $57.68 | $57.70 | $57.70 |
| Purchase #4 | $72.92 | 10.137% | $80.3119 | $80.31 | $80.30 | $80.30 |
| Purchase #5 | $179.58 | 9.722% | $197.0388 | $197.04 | $197.05 | $197.00 |
| Purchase #6 | $35.59 | 12.121% | $39.9039 | $39.90 | $39.90 | $39.90 |
| Purchase #7 | $247.49 | 7.521% | $266.1037 | $266.10 | $266.10 | $266.10 |
| 7 purchase totals = | $829.77 | $909.6442 | $909.64 | $909.70 | $909.60 | |