| 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 | $169.67 | 5.209% | $178.5081 | $178.51 | $178.50 | $178.50 |
| Purchase #2 | $87.34 | 9.332% | $95.4906 | $95.49 | $95.50 | $95.50 |
| Purchase #3 | $56.59 | 11.851% | $63.2965 | $63.30 | $63.30 | $63.30 |
| Purchase #4 | $236.45 | 4.635% | $247.4095 | $247.41 | $247.40 | $247.40 |
| Purchase #5 | $20.73 | 3.383% | $21.4313 | $21.43 | $21.45 | $21.40 |
| Purchase #6 | $196.79 | 10.809% | $218.061 | $218.06 | $218.05 | $218.10 |
| Purchase #7 | $13.27 | 3.780% | $13.7716 | $13.77 | $13.75 | $13.80 |
| 7 purchase totals = | $780.84 | $837.9686 | $837.97 | $837.95 | $838.00 | |