| 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 | $177.56 | 7.334% | $190.5823 | $190.58 | $190.60 | $190.60 |
| Purchase #2 | $22.40 | 4.874% | $23.4918 | $23.49 | $23.50 | $23.50 |
| Purchase #3 | $125.46 | 7.698% | $135.1179 | $135.12 | $135.10 | $135.10 |
| Purchase #4 | $100.76 | 9.254% | $110.0843 | $110.08 | $110.10 | $110.10 |
| Purchase #5 | $239.48 | 12.651% | $269.7766 | $269.78 | $269.80 | $269.80 |
| Purchase #6 | $201.93 | 3.218% | $208.4281 | $208.43 | $208.45 | $208.40 |
| Purchase #7 | $124.33 | 12.272% | $139.5878 | $139.59 | $139.60 | $139.60 |
| 7 purchase totals = | $991.92 | $1,077.0688 | $1,077.07 | $1,077.15 | $1,077.10 | |