| 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 | $90.66 | 7.775% | $97.7088 | $97.71 | $97.70 | $97.70 |
| Purchase #2 | $201.41 | 9.221% | $219.982 | $219.98 | $220.00 | $220.00 |
| Purchase #3 | $223.57 | 10.348% | $246.705 | $246.71 | $246.70 | $246.70 |
| Purchase #4 | $216.95 | 10.546% | $239.8295 | $239.83 | $239.85 | $239.80 |
| Purchase #5 | $34.40 | 13.549% | $39.0609 | $39.06 | $39.05 | $39.10 |
| Purchase #6 | $168.54 | 9.284% | $184.1873 | $184.19 | $184.20 | $184.20 |
| Purchase #7 | $220.59 | 12.813% | $248.8542 | $248.85 | $248.85 | $248.90 |
| 7 purchase totals = | $1,156.12 | $1,276.3277 | $1,276.33 | $1,276.35 | $1,276.40 | |