| 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 | $155.73 | 9.154% | $169.9855 | $169.99 | $170.00 | $170.00 |
| Purchase #2 | $43.82 | 3.199% | $45.2218 | $45.22 | $45.20 | $45.20 |
| Purchase #3 | $10.97 | 5.293% | $11.5506 | $11.55 | $11.55 | $11.60 |
| Purchase #4 | $87.40 | 7.208% | $93.6998 | $93.70 | $93.70 | $93.70 |
| Purchase #5 | $167.59 | 13.527% | $190.2599 | $190.26 | $190.25 | $190.30 |
| Purchase #6 | $162.61 | 9.505% | $178.0661 | $178.07 | $178.05 | $178.10 |
| Purchase #7 | $177.87 | 3.608% | $184.2875 | $184.29 | $184.30 | $184.30 |
| 7 purchase totals = | $805.99 | $873.0712 | $873.08 | $873.05 | $873.20 | |