| 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 | $172.71 | 4.427% | $180.3559 | $180.36 | $180.35 | $180.40 |
| Purchase #2 | $170.49 | 7.568% | $183.3927 | $183.39 | $183.40 | $183.40 |
| Purchase #3 | $231.61 | 13.658% | $263.2433 | $263.24 | $263.25 | $263.20 |
| Purchase #4 | $238.97 | 13.466% | $271.1497 | $271.15 | $271.15 | $271.10 |
| Purchase #5 | $50.98 | 11.165% | $56.6719 | $56.67 | $56.65 | $56.70 |
| Purchase #6 | $214.88 | 11.821% | $240.281 | $240.28 | $240.30 | $240.30 |
| Purchase #7 | $6.60 | 6.108% | $7.0031 | $7.00 | $7.00 | $7.00 |
| 7 purchase totals = | $1,086.24 | $1,202.0976 | $1,202.09 | $1,202.10 | $1,202.10 | |