| 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 | $58.95 | 9.300% | $64.4324 | $64.43 | $64.45 | $64.40 |
| Purchase #2 | $63.82 | 3.281% | $65.9139 | $65.91 | $65.90 | $65.90 |
| Purchase #3 | $144.77 | 8.280% | $156.757 | $156.76 | $156.75 | $156.80 |
| Purchase #4 | $45.61 | 7.460% | $49.0125 | $49.01 | $49.00 | $49.00 |
| Purchase #5 | $43.59 | 12.320% | $48.9603 | $48.96 | $48.95 | $49.00 |
| Purchase #6 | $129.37 | 8.784% | $140.7339 | $140.73 | $140.75 | $140.70 |
| Purchase #7 | $10.58 | 13.139% | $11.9701 | $11.97 | $11.95 | $12.00 |
| 7 purchase totals = | $496.69 | $537.7801 | $537.77 | $537.75 | $537.80 | |