| 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 | $245.77 | 4.599% | $257.073 | $257.07 | $257.05 | $257.10 |
| Purchase #2 | $99.65 | 4.700% | $104.3336 | $104.33 | $104.35 | $104.30 |
| Purchase #3 | $135.85 | 9.300% | $148.4841 | $148.48 | $148.50 | $148.50 |
| Purchase #4 | $43.44 | 5.752% | $45.9387 | $45.94 | $45.95 | $45.90 |
| Purchase #5 | $65.75 | 4.389% | $68.6358 | $68.64 | $68.65 | $68.60 |
| Purchase #6 | $211.98 | 13.173% | $239.9041 | $239.90 | $239.90 | $239.90 |
| Purchase #7 | $15.45 | 7.564% | $16.6186 | $16.62 | $16.60 | $16.60 |
| 7 purchase totals = | $817.89 | $880.9879 | $880.98 | $881.00 | $880.90 | |