| 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 | $209.83 | 10.181% | $231.1928 | $231.19 | $231.20 | $231.20 |
| Purchase #2 | $103.58 | 11.751% | $115.7517 | $115.75 | $115.75 | $115.80 |
| Purchase #3 | $100.43 | 8.546% | $109.0127 | $109.01 | $109.00 | $109.00 |
| Purchase #4 | $184.50 | 8.848% | $200.8246 | $200.82 | $200.80 | $200.80 |
| Purchase #5 | $19.80 | 10.292% | $21.8378 | $21.84 | $21.85 | $21.80 |
| Purchase #6 | $208.63 | 5.436% | $219.9711 | $219.97 | $219.95 | $220.00 |
| Purchase #7 | $182.29 | 9.588% | $199.768 | $199.77 | $199.75 | $199.80 |
| 7 purchase totals = | $1,009.06 | $1,098.3587 | $1,098.35 | $1,098.30 | $1,098.40 | |