| 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 | $37.98 | 4.705% | $39.767 | $39.77 | $39.75 | $39.80 |
| Purchase #2 | $208.28 | 6.128% | $221.0434 | $221.04 | $221.05 | $221.00 |
| Purchase #3 | $200.56 | 8.612% | $217.8322 | $217.83 | $217.85 | $217.80 |
| Purchase #4 | $179.28 | 3.190% | $184.999 | $185.00 | $185.00 | $185.00 |
| Purchase #5 | $203.79 | 7.774% | $219.6326 | $219.63 | $219.65 | $219.60 |
| Purchase #6 | $21.43 | 10.725% | $23.7284 | $23.73 | $23.75 | $23.70 |
| Purchase #7 | $169.45 | 6.536% | $180.5253 | $180.53 | $180.55 | $180.50 |
| 7 purchase totals = | $1,020.77 | $1,087.5279 | $1,087.53 | $1,087.60 | $1,087.40 | |