| 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 | $220.38 | 11.115% | $244.8752 | $244.88 | $244.90 | $244.90 |
| Purchase #2 | $206.34 | 11.418% | $229.8999 | $229.90 | $229.90 | $229.90 |
| Purchase #3 | $72.76 | 7.564% | $78.2636 | $78.26 | $78.25 | $78.30 |
| Purchase #4 | $187.72 | 8.645% | $203.9484 | $203.95 | $203.95 | $203.90 |
| Purchase #5 | $187.63 | 6.585% | $199.9854 | $199.99 | $200.00 | $200.00 |
| Purchase #6 | $186.41 | 3.714% | $193.3333 | $193.33 | $193.35 | $193.30 |
| Purchase #7 | $201.76 | 8.601% | $219.1134 | $219.11 | $219.10 | $219.10 |
| 7 purchase totals = | $1,263.00 | $1,369.4192 | $1,369.42 | $1,369.45 | $1,369.40 | |