| 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 | $45.49 | 4.178% | $47.3906 | $47.39 | $47.40 | $47.40 |
| Purchase #2 | $187.46 | 11.806% | $209.5915 | $209.59 | $209.60 | $209.60 |
| Purchase #3 | $107.27 | 12.437% | $120.6112 | $120.61 | $120.60 | $120.60 |
| Purchase #4 | $188.31 | 8.656% | $204.6101 | $204.61 | $204.60 | $204.60 |
| Purchase #5 | $5.97 | 6.162% | $6.3379 | $6.34 | $6.35 | $6.30 |
| Purchase #6 | $187.73 | 8.611% | $203.8954 | $203.90 | $203.90 | $203.90 |
| Purchase #7 | $43.55 | 4.241% | $45.397 | $45.40 | $45.40 | $45.40 |
| 7 purchase totals = | $765.78 | $837.8337 | $837.84 | $837.85 | $837.80 | |