| 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 | $115.57 | 5.482% | $121.9055 | $121.91 | $121.90 | $121.90 |
| Purchase #2 | $238.95 | 10.266% | $263.4806 | $263.48 | $263.50 | $263.50 |
| Purchase #3 | $20.97 | 6.738% | $22.383 | $22.38 | $22.40 | $22.40 |
| Purchase #4 | $70.71 | 11.219% | $78.643 | $78.64 | $78.65 | $78.60 |
| Purchase #5 | $81.78 | 3.435% | $84.5891 | $84.59 | $84.60 | $84.60 |
| Purchase #6 | $110.27 | 12.416% | $123.9611 | $123.96 | $123.95 | $124.00 |
| Purchase #7 | $105.85 | 12.329% | $118.9002 | $118.90 | $118.90 | $118.90 |
| 7 purchase totals = | $744.10 | $813.8625 | $813.86 | $813.90 | $813.90 | |