| 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 | $23.65 | 7.230% | $25.3599 | $25.36 | $25.35 | $25.40 |
| Purchase #2 | $20.60 | 6.177% | $21.8725 | $21.87 | $21.85 | $21.90 |
| Purchase #3 | $19.81 | 7.240% | $21.2442 | $21.24 | $21.25 | $21.20 |
| Purchase #4 | $10.67 | 13.683% | $12.13 | $12.13 | $12.15 | $12.10 |
| Purchase #5 | $164.70 | 8.128% | $178.0868 | $178.09 | $178.10 | $178.10 |
| Purchase #6 | $218.46 | 10.505% | $241.4092 | $241.41 | $241.40 | $241.40 |
| Purchase #7 | $205.85 | 6.566% | $219.3661 | $219.37 | $219.35 | $219.40 |
| 7 purchase totals = | $663.74 | $719.4687 | $719.47 | $719.45 | $719.50 | |