| 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 | $15.77 | 7.111% | $16.8914 | $16.89 | $16.90 | $16.90 |
| Purchase #2 | $137.42 | 5.574% | $145.0798 | $145.08 | $145.10 | $145.10 |
| Purchase #3 | $45.95 | 10.272% | $50.67 | $50.67 | $50.65 | $50.70 |
| Purchase #4 | $203.61 | 9.321% | $222.5885 | $222.59 | $222.60 | $222.60 |
| Purchase #5 | $146.97 | 12.269% | $165.0017 | $165.00 | $165.00 | $165.00 |
| Purchase #6 | $12.34 | 5.445% | $13.0119 | $13.01 | $13.00 | $13.00 |
| Purchase #7 | $123.73 | 11.336% | $137.756 | $137.76 | $137.75 | $137.80 |
| 7 purchase totals = | $685.79 | $750.9993 | $751.00 | $751.00 | $751.10 | |