| 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 | $40.50 | 10.835% | $44.8882 | $44.89 | $44.90 | $44.90 |
| Purchase #2 | $12.87 | 10.210% | $14.184 | $14.18 | $14.20 | $14.20 |
| Purchase #3 | $54.59 | 6.692% | $58.2432 | $58.24 | $58.25 | $58.20 |
| Purchase #4 | $13.75 | 10.682% | $15.2188 | $15.22 | $15.20 | $15.20 |
| Purchase #5 | $81.74 | 8.463% | $88.6577 | $88.66 | $88.65 | $88.70 |
| Purchase #6 | $92.53 | 9.413% | $101.2398 | $101.24 | $101.25 | $101.20 |
| Purchase #7 | $51.54 | 6.739% | $55.0133 | $55.01 | $55.00 | $55.00 |
| 7 purchase totals = | $347.52 | $377.4450 | $377.44 | $377.45 | $377.40 | |