| 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 | $171.33 | 9.564% | $187.716 | $187.72 | $187.70 | $187.70 |
| Purchase #2 | $35.43 | 4.330% | $36.9641 | $36.96 | $36.95 | $37.00 |
| Purchase #3 | $214.96 | 8.501% | $233.2337 | $233.23 | $233.25 | $233.20 |
| Purchase #4 | $178.36 | 8.153% | $192.9017 | $192.90 | $192.90 | $192.90 |
| Purchase #5 | $211.65 | 11.737% | $236.4914 | $236.49 | $236.50 | $236.50 |
| Purchase #6 | $145.89 | 9.425% | $159.6401 | $159.64 | $159.65 | $159.60 |
| Purchase #7 | $65.88 | 13.771% | $74.9523 | $74.95 | $74.95 | $75.00 |
| 7 purchase totals = | $1,023.50 | $1,121.8993 | $1,121.89 | $1,121.90 | $1,121.90 | |