| 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 | $201.97 | 13.706% | $229.652 | $229.65 | $229.65 | $229.70 |
| Purchase #2 | $219.34 | 13.735% | $249.4663 | $249.47 | $249.45 | $249.50 |
| Purchase #3 | $102.74 | 5.375% | $108.2623 | $108.26 | $108.25 | $108.30 |
| Purchase #4 | $50.44 | 3.523% | $52.217 | $52.22 | $52.20 | $52.20 |
| Purchase #5 | $8.93 | 9.147% | $9.7468 | $9.75 | $9.75 | $9.70 |
| Purchase #6 | $171.37 | 7.355% | $183.9743 | $183.97 | $183.95 | $184.00 |
| Purchase #7 | $105.51 | 11.629% | $117.7798 | $117.78 | $117.80 | $117.80 |
| 7 purchase totals = | $860.30 | $951.0985 | $951.10 | $951.05 | $951.20 | |