| 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 | $42.53 | 13.773% | $48.3877 | $48.39 | $48.40 | $48.40 |
| Purchase #2 | $70.39 | 8.475% | $76.3556 | $76.36 | $76.35 | $76.40 |
| Purchase #3 | $239.87 | 12.649% | $270.2112 | $270.21 | $270.20 | $270.20 |
| Purchase #4 | $17.35 | 10.137% | $19.1088 | $19.11 | $19.10 | $19.10 |
| Purchase #5 | $10.47 | 3.745% | $10.8621 | $10.86 | $10.85 | $10.90 |
| Purchase #6 | $207.26 | 6.548% | $220.8314 | $220.83 | $220.85 | $220.80 |
| Purchase #7 | $32.57 | 11.196% | $36.2165 | $36.22 | $36.20 | $36.20 |
| 7 purchase totals = | $620.44 | $681.9733 | $681.98 | $681.95 | $682.00 | |