| 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 | $106.59 | 7.860% | $114.968 | $114.97 | $114.95 | $115.00 |
| Purchase #2 | $22.52 | 8.733% | $24.4867 | $24.49 | $24.50 | $24.50 |
| Purchase #3 | $248.61 | 11.164% | $276.3648 | $276.36 | $276.35 | $276.40 |
| Purchase #4 | $115.65 | 9.322% | $126.4309 | $126.43 | $126.45 | $126.40 |
| Purchase #5 | $45.73 | 4.198% | $47.6497 | $47.65 | $47.65 | $47.60 |
| Purchase #6 | $31.84 | 9.200% | $34.7693 | $34.77 | $34.75 | $34.80 |
| Purchase #7 | $78.48 | 13.550% | $89.114 | $89.11 | $89.10 | $89.10 |
| 7 purchase totals = | $649.42 | $713.7834 | $713.78 | $713.75 | $713.80 | |