| 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 | $110.40 | 9.671% | $121.0768 | $121.08 | $121.10 | $121.10 |
| Purchase #2 | $174.40 | 3.310% | $180.1726 | $180.17 | $180.15 | $180.20 |
| Purchase #3 | $42.45 | 8.371% | $46.0035 | $46.00 | $46.00 | $46.00 |
| Purchase #4 | $124.54 | 5.727% | $131.6724 | $131.67 | $131.65 | $131.70 |
| Purchase #5 | $65.84 | 6.533% | $70.1413 | $70.14 | $70.15 | $70.10 |
| Purchase #6 | $192.64 | 4.633% | $201.565 | $201.57 | $201.55 | $201.60 |
| Purchase #7 | $130.69 | 12.650% | $147.2223 | $147.22 | $147.20 | $147.20 |
| 7 purchase totals = | $840.96 | $897.8539 | $897.85 | $897.80 | $897.90 | |