| 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 | $21.59 | 7.578% | $23.2261 | $23.23 | $23.25 | $23.20 |
| Purchase #2 | $15.45 | 8.606% | $16.7796 | $16.78 | $16.80 | $16.80 |
| Purchase #3 | $39.27 | 3.426% | $40.6154 | $40.62 | $40.60 | $40.60 |
| Purchase #4 | $69.55 | 9.783% | $76.3541 | $76.35 | $76.35 | $76.40 |
| Purchase #5 | $70.58 | 5.407% | $74.3963 | $74.40 | $74.40 | $74.40 |
| Purchase #6 | $15.89 | 9.683% | $17.4286 | $17.43 | $17.45 | $17.40 |
| Purchase #7 | $192.42 | 4.428% | $200.9404 | $200.94 | $200.95 | $200.90 |
| 7 purchase totals = | $424.75 | $449.7405 | $449.75 | $449.80 | $449.70 | |