| 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 | $242.90 | 8.741% | $264.1319 | $264.13 | $264.15 | $264.10 |
| Purchase #2 | $192.26 | 3.830% | $199.6236 | $199.62 | $199.60 | $199.60 |
| Purchase #3 | $185.84 | 5.118% | $195.3513 | $195.35 | $195.35 | $195.40 |
| Purchase #4 | $197.70 | 4.258% | $206.1181 | $206.12 | $206.10 | $206.10 |
| Purchase #5 | $238.56 | 13.839% | $271.5743 | $271.57 | $271.55 | $271.60 |
| Purchase #6 | $28.73 | 7.402% | $30.8566 | $30.86 | $30.85 | $30.90 |
| Purchase #7 | $215.38 | 13.512% | $244.4821 | $244.48 | $244.50 | $244.50 |
| 7 purchase totals = | $1,301.37 | $1,412.1379 | $1,412.13 | $1,412.10 | $1,412.20 | |