| 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 | $106.53 | 9.707% | $116.8709 | $116.87 | $116.85 | $116.90 |
| Purchase #2 | $171.81 | 13.523% | $195.0439 | $195.04 | $195.05 | $195.00 |
| Purchase #3 | $138.82 | 3.407% | $143.5496 | $143.55 | $143.55 | $143.50 |
| Purchase #4 | $21.73 | 4.289% | $22.662 | $22.66 | $22.65 | $22.70 |
| Purchase #5 | $46.83 | 13.328% | $53.0715 | $53.07 | $53.05 | $53.10 |
| Purchase #6 | $9.73 | 10.411% | $10.743 | $10.74 | $10.75 | $10.70 |
| Purchase #7 | $5.38 | 13.853% | $6.1253 | $6.13 | $6.15 | $6.10 |
| 7 purchase totals = | $500.83 | $548.0662 | $548.06 | $548.05 | $548.00 | |