| 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 | $108.83 | 6.677% | $116.0966 | $116.10 | $116.10 | $116.10 |
| Purchase #2 | $83.75 | 9.179% | $91.4374 | $91.44 | $91.45 | $91.40 |
| Purchase #3 | $5.87 | 9.359% | $6.4194 | $6.42 | $6.40 | $6.40 |
| Purchase #4 | $19.38 | 10.398% | $21.3951 | $21.40 | $21.40 | $21.40 |
| Purchase #5 | $24.77 | 13.455% | $28.1028 | $28.10 | $28.10 | $28.10 |
| Purchase #6 | $192.31 | 7.154% | $206.0679 | $206.07 | $206.05 | $206.10 |
| Purchase #7 | $131.27 | 11.596% | $146.4921 | $146.49 | $146.50 | $146.50 |
| 7 purchase totals = | $566.18 | $616.0113 | $616.02 | $616.00 | $616.00 | |