| 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 | $171.97 | 10.465% | $189.9667 | $189.97 | $189.95 | $190.00 |
| Purchase #2 | $18.91 | 6.359% | $20.1125 | $20.11 | $20.10 | $20.10 |
| Purchase #3 | $162.72 | 13.396% | $184.518 | $184.52 | $184.50 | $184.50 |
| Purchase #4 | $65.97 | 12.622% | $74.2967 | $74.30 | $74.30 | $74.30 |
| Purchase #5 | $211.47 | 11.405% | $235.5882 | $235.59 | $235.60 | $235.60 |
| Purchase #6 | $123.58 | 3.385% | $127.7632 | $127.76 | $127.75 | $127.80 |
| Purchase #7 | $89.27 | 9.128% | $97.4186 | $97.42 | $97.40 | $97.40 |
| 7 purchase totals = | $843.89 | $929.6639 | $929.67 | $929.60 | $929.70 | |