| 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 | $144.53 | 9.181% | $157.7993 | $157.80 | $157.80 | $157.80 |
| Purchase #2 | $67.79 | 4.499% | $70.8399 | $70.84 | $70.85 | $70.80 |
| Purchase #3 | $45.72 | 10.700% | $50.612 | $50.61 | $50.60 | $50.60 |
| Purchase #4 | $147.97 | 5.373% | $155.9204 | $155.92 | $155.90 | $155.90 |
| Purchase #5 | $191.98 | 5.807% | $203.1283 | $203.13 | $203.15 | $203.10 |
| Purchase #6 | $42.34 | 3.533% | $43.8359 | $43.84 | $43.85 | $43.80 |
| Purchase #7 | $219.98 | 3.767% | $228.2666 | $228.27 | $228.25 | $228.30 |
| 7 purchase totals = | $860.31 | $910.4024 | $910.41 | $910.40 | $910.30 | |