| 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 | $171.91 | 10.323% | $189.6563 | $189.66 | $189.65 | $189.70 |
| Purchase #2 | $99.58 | 9.412% | $108.9525 | $108.95 | $108.95 | $109.00 |
| Purchase #3 | $60.88 | 9.383% | $66.5924 | $66.59 | $66.60 | $66.60 |
| Purchase #4 | $54.52 | 11.188% | $60.6197 | $60.62 | $60.60 | $60.60 |
| Purchase #5 | $74.45 | 10.597% | $82.3395 | $82.34 | $82.35 | $82.30 |
| Purchase #6 | $142.73 | 8.127% | $154.3297 | $154.33 | $154.35 | $154.30 |
| Purchase #7 | $106.51 | 12.633% | $119.9654 | $119.97 | $119.95 | $120.00 |
| 7 purchase totals = | $710.58 | $782.4555 | $782.46 | $782.45 | $782.50 | |