| 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 | $14.37 | 8.117% | $15.5364 | $15.54 | $15.55 | $15.50 |
| Purchase #2 | $65.87 | 5.325% | $69.3776 | $69.38 | $69.40 | $69.40 |
| Purchase #3 | $199.73 | 11.180% | $222.0598 | $222.06 | $222.05 | $222.10 |
| Purchase #4 | $55.95 | 13.455% | $63.4781 | $63.48 | $63.50 | $63.50 |
| Purchase #5 | $197.73 | 10.668% | $218.8238 | $218.82 | $218.80 | $218.80 |
| Purchase #6 | $13.40 | 6.559% | $14.2789 | $14.28 | $14.30 | $14.30 |
| Purchase #7 | $134.41 | 12.734% | $151.5258 | $151.53 | $151.55 | $151.50 |
| 7 purchase totals = | $681.46 | $755.0804 | $755.09 | $755.15 | $755.10 | |