| 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 | $10.30 | 3.813% | $10.6927 | $10.69 | $10.70 | $10.70 |
| Purchase #2 | $248.73 | 7.207% | $266.656 | $266.66 | $266.65 | $266.70 |
| Purchase #3 | $130.74 | 13.313% | $148.1454 | $148.15 | $148.15 | $148.10 |
| Purchase #4 | $98.42 | 12.604% | $110.8249 | $110.82 | $110.80 | $110.80 |
| Purchase #5 | $206.97 | 11.241% | $230.2355 | $230.24 | $230.25 | $230.20 |
| Purchase #6 | $78.38 | 13.527% | $88.9825 | $88.98 | $89.00 | $89.00 |
| Purchase #7 | $102.60 | 11.148% | $114.0378 | $114.04 | $114.05 | $114.00 |
| 7 purchase totals = | $876.14 | $969.5748 | $969.58 | $969.60 | $969.50 | |