| 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 | $38.53 | 11.675% | $43.0284 | $43.03 | $43.05 | $43.00 |
| Purchase #2 | $13.95 | 4.217% | $14.5383 | $14.54 | $14.55 | $14.50 |
| Purchase #3 | $141.44 | 5.800% | $149.6435 | $149.64 | $149.65 | $149.60 |
| Purchase #4 | $133.37 | 9.634% | $146.2189 | $146.22 | $146.20 | $146.20 |
| Purchase #5 | $102.66 | 12.139% | $115.1219 | $115.12 | $115.10 | $115.10 |
| Purchase #6 | $46.26 | 9.301% | $50.5626 | $50.56 | $50.55 | $50.60 |
| Purchase #7 | $163.48 | 3.430% | $169.0874 | $169.09 | $169.10 | $169.10 |
| 7 purchase totals = | $639.69 | $688.2010 | $688.20 | $688.20 | $688.10 | |