| 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 | $230.55 | 11.653% | $257.416 | $257.42 | $257.40 | $257.40 |
| Purchase #2 | $157.83 | 7.102% | $169.0391 | $169.04 | $169.05 | $169.00 |
| Purchase #3 | $50.94 | 10.343% | $56.2087 | $56.21 | $56.20 | $56.20 |
| Purchase #4 | $36.56 | 9.260% | $39.9455 | $39.95 | $39.95 | $39.90 |
| Purchase #5 | $135.37 | 9.511% | $148.245 | $148.25 | $148.25 | $148.20 |
| Purchase #6 | $110.31 | 12.586% | $124.1936 | $124.19 | $124.20 | $124.20 |
| Purchase #7 | $102.46 | 10.216% | $112.9273 | $112.93 | $112.95 | $112.90 |
| 7 purchase totals = | $824.02 | $907.9752 | $907.99 | $908.00 | $907.80 | |