| 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 | $158.76 | 13.663% | $180.4514 | $180.45 | $180.45 | $180.50 |
| Purchase #2 | $142.58 | 10.677% | $157.8033 | $157.80 | $157.80 | $157.80 |
| Purchase #3 | $202.75 | 9.323% | $221.6524 | $221.65 | $221.65 | $221.70 |
| Purchase #4 | $162.73 | 12.354% | $182.8337 | $182.83 | $182.85 | $182.80 |
| Purchase #5 | $54.82 | 12.600% | $61.7273 | $61.73 | $61.75 | $61.70 |
| Purchase #6 | $19.94 | 5.262% | $20.9892 | $20.99 | $21.00 | $21.00 |
| Purchase #7 | $40.85 | 6.255% | $43.4052 | $43.41 | $43.40 | $43.40 |
| 7 purchase totals = | $782.43 | $868.8625 | $868.86 | $868.90 | $868.90 | |