| 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 | $100.65 | 3.134% | $103.8044 | $103.80 | $103.80 | $103.80 |
| Purchase #2 | $123.65 | 13.510% | $140.3551 | $140.36 | $140.35 | $140.40 |
| Purchase #3 | $116.74 | 11.706% | $130.4056 | $130.41 | $130.40 | $130.40 |
| Purchase #4 | $36.94 | 3.489% | $38.2288 | $38.23 | $38.25 | $38.20 |
| Purchase #5 | $49.97 | 13.249% | $56.5905 | $56.59 | $56.60 | $56.60 |
| Purchase #6 | $94.93 | 4.358% | $99.067 | $99.07 | $99.05 | $99.10 |
| Purchase #7 | $19.36 | 12.829% | $21.8437 | $21.84 | $21.85 | $21.80 |
| 7 purchase totals = | $542.24 | $590.2951 | $590.30 | $590.30 | $590.30 | |