| 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 | $170.38 | 5.754% | $180.1837 | $180.18 | $180.20 | $180.20 |
| Purchase #2 | $90.45 | 6.393% | $96.2325 | $96.23 | $96.25 | $96.20 |
| Purchase #3 | $56.70 | 12.210% | $63.6231 | $63.62 | $63.60 | $63.60 |
| Purchase #4 | $54.75 | 6.734% | $58.4369 | $58.44 | $58.45 | $58.40 |
| Purchase #5 | $177.73 | 8.282% | $192.4496 | $192.45 | $192.45 | $192.40 |
| Purchase #6 | $145.57 | 7.449% | $156.4135 | $156.41 | $156.40 | $156.40 |
| Purchase #7 | $181.95 | 4.327% | $189.823 | $189.82 | $189.80 | $189.80 |
| 7 purchase totals = | $877.53 | $937.1623 | $937.15 | $937.15 | $937.00 | |