| 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 | $149.36 | 13.419% | $169.4026 | $169.40 | $169.40 | $169.40 |
| Purchase #2 | $109.89 | 9.237% | $120.0405 | $120.04 | $120.05 | $120.00 |
| Purchase #3 | $23.29 | 9.687% | $25.5461 | $25.55 | $25.55 | $25.50 |
| Purchase #4 | $31.79 | 11.203% | $35.3514 | $35.35 | $35.35 | $35.40 |
| Purchase #5 | $210.32 | 3.767% | $218.2428 | $218.24 | $218.25 | $218.20 |
| Purchase #6 | $206.67 | 5.186% | $217.3879 | $217.39 | $217.40 | $217.40 |
| Purchase #7 | $123.43 | 8.747% | $134.2264 | $134.23 | $134.25 | $134.20 |
| 7 purchase totals = | $854.75 | $920.1977 | $920.20 | $920.25 | $920.10 | |