| 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 | $173.94 | 5.429% | $183.3832 | $183.38 | $183.40 | $183.40 |
| Purchase #2 | $101.99 | 8.341% | $110.497 | $110.50 | $110.50 | $110.50 |
| Purchase #3 | $239.99 | 10.813% | $265.9401 | $265.94 | $265.95 | $265.90 |
| Purchase #4 | $100.77 | 3.217% | $104.0118 | $104.01 | $104.00 | $104.00 |
| Purchase #5 | $209.77 | 9.748% | $230.2184 | $230.22 | $230.20 | $230.20 |
| Purchase #6 | $216.40 | 10.240% | $238.5594 | $238.56 | $238.55 | $238.60 |
| Purchase #7 | $68.66 | 10.115% | $75.605 | $75.61 | $75.60 | $75.60 |
| 7 purchase totals = | $1,111.52 | $1,208.2149 | $1,208.22 | $1,208.20 | $1,208.20 | |