| 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 | $114.29 | 11.198% | $127.0882 | $127.09 | $127.10 | $127.10 |
| Purchase #2 | $35.83 | 7.619% | $38.5599 | $38.56 | $38.55 | $38.60 |
| Purchase #3 | $232.94 | 5.844% | $246.553 | $246.55 | $246.55 | $246.60 |
| Purchase #4 | $89.45 | 13.165% | $101.2261 | $101.23 | $101.25 | $101.20 |
| Purchase #5 | $155.73 | 7.441% | $167.3179 | $167.32 | $167.30 | $167.30 |
| Purchase #6 | $28.80 | 10.793% | $31.9084 | $31.91 | $31.90 | $31.90 |
| Purchase #7 | $248.99 | 11.694% | $278.1069 | $278.11 | $278.10 | $278.10 |
| 7 purchase totals = | $906.03 | $990.7604 | $990.77 | $990.75 | $990.80 | |