| 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 | $239.91 | 6.419% | $255.3098 | $255.31 | $255.30 | $255.30 |
| Purchase #2 | $89.62 | 5.418% | $94.4756 | $94.48 | $94.50 | $94.50 |
| Purchase #3 | $188.35 | 7.869% | $203.1713 | $203.17 | $203.15 | $203.20 |
| Purchase #4 | $206.68 | 11.348% | $230.134 | $230.13 | $230.15 | $230.10 |
| Purchase #5 | $52.26 | 10.738% | $57.8717 | $57.87 | $57.85 | $57.90 |
| Purchase #6 | $138.56 | 8.386% | $150.1796 | $150.18 | $150.20 | $150.20 |
| Purchase #7 | $41.80 | 12.432% | $46.9966 | $47.00 | $47.00 | $47.00 |
| 7 purchase totals = | $957.18 | $1,038.1386 | $1,038.14 | $1,038.15 | $1,038.20 | |