| 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 | $106.42 | 8.402% | $115.3614 | $115.36 | $115.35 | $115.40 |
| Purchase #2 | $77.81 | 9.204% | $84.9716 | $84.97 | $84.95 | $85.00 |
| Purchase #3 | $43.52 | 11.833% | $48.6697 | $48.67 | $48.65 | $48.70 |
| Purchase #4 | $54.34 | 11.559% | $60.6212 | $60.62 | $60.60 | $60.60 |
| Purchase #5 | $88.94 | 7.138% | $95.2885 | $95.29 | $95.30 | $95.30 |
| Purchase #6 | $199.71 | 12.280% | $224.2344 | $224.23 | $224.25 | $224.20 |
| Purchase #7 | $7.66 | 4.372% | $7.9949 | $7.99 | $8.00 | $8.00 |
| 7 purchase totals = | $578.40 | $637.1417 | $637.13 | $637.10 | $637.20 | |