| 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 | $64.33 | 4.752% | $67.387 | $67.39 | $67.40 | $67.40 |
| Purchase #2 | $16.71 | 9.773% | $18.3431 | $18.34 | $18.35 | $18.30 |
| Purchase #3 | $89.26 | 10.537% | $98.6653 | $98.67 | $98.65 | $98.70 |
| Purchase #4 | $33.91 | 12.433% | $38.126 | $38.13 | $38.15 | $38.10 |
| Purchase #5 | $20.56 | 11.707% | $22.967 | $22.97 | $22.95 | $23.00 |
| Purchase #6 | $115.40 | 12.473% | $129.7938 | $129.79 | $129.80 | $129.80 |
| Purchase #7 | $148.43 | 11.169% | $165.0081 | $165.01 | $165.00 | $165.00 |
| 7 purchase totals = | $488.60 | $540.2903 | $540.30 | $540.30 | $540.30 | |