| 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 | $13.71 | 6.710% | $14.6299 | $14.63 | $14.65 | $14.60 |
| Purchase #2 | $180.60 | 3.787% | $187.4393 | $187.44 | $187.45 | $187.40 |
| Purchase #3 | $75.72 | 11.582% | $84.4899 | $84.49 | $84.50 | $84.50 |
| Purchase #4 | $184.47 | 5.573% | $194.7505 | $194.75 | $194.75 | $194.80 |
| Purchase #5 | $109.93 | 6.480% | $117.0535 | $117.05 | $117.05 | $117.10 |
| Purchase #6 | $195.91 | 10.590% | $216.6569 | $216.66 | $216.65 | $216.70 |
| Purchase #7 | $118.81 | 4.176% | $123.7715 | $123.77 | $123.75 | $123.80 |
| 7 purchase totals = | $879.15 | $938.7915 | $938.79 | $938.80 | $938.90 | |