| 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 | $80.40 | 13.774% | $91.4743 | $91.47 | $91.45 | $91.50 |
| Purchase #2 | $40.46 | 3.768% | $41.9845 | $41.98 | $42.00 | $42.00 |
| Purchase #3 | $58.55 | 5.710% | $61.8932 | $61.89 | $61.90 | $61.90 |
| Purchase #4 | $160.82 | 10.545% | $177.7785 | $177.78 | $177.80 | $177.80 |
| Purchase #5 | $222.67 | 9.271% | $243.3137 | $243.31 | $243.30 | $243.30 |
| Purchase #6 | $225.80 | 9.521% | $247.2984 | $247.30 | $247.30 | $247.30 |
| Purchase #7 | $69.74 | 10.658% | $77.1729 | $77.17 | $77.15 | $77.20 |
| 7 purchase totals = | $858.44 | $940.9155 | $940.90 | $940.90 | $941.00 | |