| 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 | $183.88 | 8.501% | $199.5116 | $199.51 | $199.50 | $199.50 |
| Purchase #2 | $63.34 | 10.295% | $69.8609 | $69.86 | $69.85 | $69.90 |
| Purchase #3 | $58.87 | 5.869% | $62.3251 | $62.33 | $62.35 | $62.30 |
| Purchase #4 | $114.54 | 12.732% | $129.1232 | $129.12 | $129.10 | $129.10 |
| Purchase #5 | $40.37 | 8.350% | $43.7409 | $43.74 | $43.75 | $43.70 |
| Purchase #6 | $88.76 | 12.247% | $99.6304 | $99.63 | $99.65 | $99.60 |
| Purchase #7 | $43.93 | 10.658% | $48.6121 | $48.61 | $48.60 | $48.60 |
| 7 purchase totals = | $593.69 | $652.8042 | $652.80 | $652.80 | $652.70 | |