| 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 | $161.34 | 10.814% | $178.7873 | $178.79 | $178.80 | $178.80 |
| Purchase #2 | $161.92 | 4.818% | $169.7213 | $169.72 | $169.70 | $169.70 |
| Purchase #3 | $10.90 | 4.573% | $11.3985 | $11.40 | $11.40 | $11.40 |
| Purchase #4 | $217.32 | 9.764% | $238.5391 | $238.54 | $238.55 | $238.50 |
| Purchase #5 | $47.59 | 5.479% | $50.1975 | $50.20 | $50.20 | $50.20 |
| Purchase #6 | $111.40 | 8.187% | $120.5203 | $120.52 | $120.50 | $120.50 |
| Purchase #7 | $12.77 | 3.724% | $13.2456 | $13.25 | $13.25 | $13.20 |
| 7 purchase totals = | $723.24 | $782.4096 | $782.42 | $782.40 | $782.30 | |