| 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 | $163.39 | 10.506% | $180.5558 | $180.56 | $180.55 | $180.60 |
| Purchase #2 | $37.25 | 4.207% | $38.8171 | $38.82 | $38.80 | $38.80 |
| Purchase #3 | $229.90 | 9.768% | $252.3566 | $252.36 | $252.35 | $252.40 |
| Purchase #4 | $141.96 | 11.141% | $157.7758 | $157.78 | $157.80 | $157.80 |
| Purchase #5 | $104.96 | 6.103% | $111.3657 | $111.37 | $111.35 | $111.40 |
| Purchase #6 | $50.82 | 6.127% | $53.9337 | $53.93 | $53.95 | $53.90 |
| Purchase #7 | $42.97 | 3.856% | $44.6269 | $44.63 | $44.65 | $44.60 |
| 7 purchase totals = | $771.25 | $839.4316 | $839.45 | $839.45 | $839.50 | |