| 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 | $40.88 | 9.806% | $44.8887 | $44.89 | $44.90 | $44.90 |
| Purchase #2 | $12.63 | 7.222% | $13.5421 | $13.54 | $13.55 | $13.50 |
| Purchase #3 | $156.44 | 4.283% | $163.1403 | $163.14 | $163.15 | $163.10 |
| Purchase #4 | $216.88 | 11.585% | $242.0055 | $242.01 | $242.00 | $242.00 |
| Purchase #5 | $15.38 | 6.355% | $16.3574 | $16.36 | $16.35 | $16.40 |
| Purchase #6 | $176.39 | 9.278% | $192.7555 | $192.76 | $192.75 | $192.80 |
| Purchase #7 | $84.90 | 13.752% | $96.5754 | $96.58 | $96.60 | $96.60 |
| 7 purchase totals = | $703.50 | $769.2649 | $769.28 | $769.30 | $769.30 | |