| 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 | $177.77 | 13.514% | $201.7938 | $201.79 | $201.80 | $201.80 |
| Purchase #2 | $230.99 | 7.382% | $248.0417 | $248.04 | $248.05 | $248.00 |
| Purchase #3 | $59.51 | 5.577% | $62.8289 | $62.83 | $62.85 | $62.80 |
| Purchase #4 | $47.72 | 10.110% | $52.5445 | $52.54 | $52.55 | $52.50 |
| Purchase #5 | $208.31 | 8.554% | $226.1288 | $226.13 | $226.15 | $226.10 |
| Purchase #6 | $139.41 | 6.793% | $148.8801 | $148.88 | $148.90 | $148.90 |
| Purchase #7 | $108.28 | 4.103% | $112.7227 | $112.72 | $112.70 | $112.70 |
| 7 purchase totals = | $971.99 | $1,052.9405 | $1,052.93 | $1,053.00 | $1,052.80 | |