| 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 | $175.58 | 8.143% | $189.8775 | $189.88 | $189.90 | $189.90 |
| Purchase #2 | $203.91 | 8.762% | $221.7766 | $221.78 | $221.80 | $221.80 |
| Purchase #3 | $77.78 | 6.845% | $83.104 | $83.10 | $83.10 | $83.10 |
| Purchase #4 | $250.30 | 7.109% | $268.0938 | $268.09 | $268.10 | $268.10 |
| Purchase #5 | $175.28 | 4.325% | $182.8609 | $182.86 | $182.85 | $182.90 |
| Purchase #6 | $185.34 | 9.551% | $203.0418 | $203.04 | $203.05 | $203.00 |
| Purchase #7 | $24.54 | 9.726% | $26.9268 | $26.93 | $26.95 | $26.90 |
| 7 purchase totals = | $1,092.73 | $1,175.6814 | $1,175.68 | $1,175.75 | $1,175.70 | |