| 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 | $177.72 | 4.580% | $185.8596 | $185.86 | $185.85 | $185.90 |
| Purchase #2 | $121.94 | 4.805% | $127.7992 | $127.80 | $127.80 | $127.80 |
| Purchase #3 | $39.63 | 6.786% | $42.3193 | $42.32 | $42.30 | $42.30 |
| Purchase #4 | $172.96 | 3.465% | $178.9531 | $178.95 | $178.95 | $179.00 |
| Purchase #5 | $101.41 | 9.213% | $110.7529 | $110.75 | $110.75 | $110.80 |
| Purchase #6 | $196.50 | 8.715% | $213.625 | $213.63 | $213.65 | $213.60 |
| Purchase #7 | $67.31 | 5.360% | $70.9178 | $70.92 | $70.90 | $70.90 |
| 7 purchase totals = | $877.47 | $930.2269 | $930.23 | $930.20 | $930.30 | |