| 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 | $37.40 | 11.803% | $41.8143 | $41.81 | $41.80 | $41.80 |
| Purchase #2 | $169.34 | 4.763% | $177.4057 | $177.41 | $177.40 | $177.40 |
| Purchase #3 | $67.50 | 11.461% | $75.2362 | $75.24 | $75.25 | $75.20 |
| Purchase #4 | $74.89 | 3.696% | $77.6579 | $77.66 | $77.65 | $77.70 |
| Purchase #5 | $105.54 | 9.795% | $115.8776 | $115.88 | $115.90 | $115.90 |
| Purchase #6 | $77.58 | 6.251% | $82.4295 | $82.43 | $82.45 | $82.40 |
| Purchase #7 | $226.26 | 10.333% | $249.6394 | $249.64 | $249.65 | $249.60 |
| 7 purchase totals = | $758.51 | $820.0606 | $820.07 | $820.10 | $820.00 | |