| 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 | $63.90 | 9.432% | $69.927 | $69.93 | $69.95 | $69.90 |
| Purchase #2 | $229.99 | 8.471% | $249.4725 | $249.47 | $249.45 | $249.50 |
| Purchase #3 | $176.35 | 9.581% | $193.2461 | $193.25 | $193.25 | $193.20 |
| Purchase #4 | $14.80 | 4.210% | $15.4231 | $15.42 | $15.40 | $15.40 |
| Purchase #5 | $219.99 | 9.550% | $240.999 | $241.00 | $241.00 | $241.00 |
| Purchase #6 | $61.25 | 7.304% | $65.7237 | $65.72 | $65.70 | $65.70 |
| Purchase #7 | $98.44 | 6.538% | $104.876 | $104.88 | $104.90 | $104.90 |
| 7 purchase totals = | $864.72 | $939.6674 | $939.67 | $939.65 | $939.60 | |