| 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 | $172.96 | 7.399% | $185.7573 | $185.76 | $185.75 | $185.80 |
| Purchase #2 | $178.45 | 3.529% | $184.7475 | $184.75 | $184.75 | $184.70 |
| Purchase #3 | $176.28 | 10.220% | $194.2958 | $194.30 | $194.30 | $194.30 |
| Purchase #4 | $50.44 | 10.330% | $55.6505 | $55.65 | $55.65 | $55.70 |
| Purchase #5 | $126.81 | 11.110% | $140.8986 | $140.90 | $140.90 | $140.90 |
| Purchase #6 | $75.52 | 10.366% | $83.3484 | $83.35 | $83.35 | $83.30 |
| Purchase #7 | $52.75 | 7.139% | $56.5158 | $56.52 | $56.50 | $56.50 |
| 7 purchase totals = | $833.21 | $901.2139 | $901.23 | $901.20 | $901.20 | |