| 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 | $19.66 | 7.406% | $21.116 | $21.12 | $21.10 | $21.10 |
| Purchase #2 | $165.28 | 10.708% | $182.9782 | $182.98 | $183.00 | $183.00 |
| Purchase #3 | $183.40 | 10.680% | $202.9871 | $202.99 | $203.00 | $203.00 |
| Purchase #4 | $45.70 | 4.554% | $47.7812 | $47.78 | $47.80 | $47.80 |
| Purchase #5 | $13.88 | 8.660% | $15.082 | $15.08 | $15.10 | $15.10 |
| Purchase #6 | $240.96 | 5.114% | $253.2827 | $253.28 | $253.30 | $253.30 |
| Purchase #7 | $249.29 | 4.183% | $259.7178 | $259.72 | $259.70 | $259.70 |
| 7 purchase totals = | $918.17 | $982.9450 | $982.95 | $983.00 | $983.00 | |