| 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 | $38.53 | 10.542% | $42.5918 | $42.59 | $42.60 | $42.60 |
| Purchase #2 | $93.36 | 13.747% | $106.1942 | $106.19 | $106.20 | $106.20 |
| Purchase #3 | $232.51 | 4.574% | $243.145 | $243.15 | $243.15 | $243.10 |
| Purchase #4 | $127.89 | 5.558% | $134.9981 | $135.00 | $135.00 | $135.00 |
| Purchase #5 | $15.46 | 6.381% | $16.4465 | $16.45 | $16.45 | $16.40 |
| Purchase #6 | $74.35 | 11.194% | $82.6727 | $82.67 | $82.65 | $82.70 |
| Purchase #7 | $113.83 | 8.795% | $123.8413 | $123.84 | $123.85 | $123.80 |
| 7 purchase totals = | $695.93 | $749.8896 | $749.89 | $749.90 | $749.80 | |