| 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 | $145.49 | 9.128% | $158.7703 | $158.77 | $158.75 | $158.80 |
| Purchase #2 | $160.29 | 6.474% | $170.6672 | $170.67 | $170.65 | $170.70 |
| Purchase #3 | $89.77 | 9.423% | $98.229 | $98.23 | $98.25 | $98.20 |
| Purchase #4 | $51.51 | 12.219% | $57.804 | $57.80 | $57.80 | $57.80 |
| Purchase #5 | $98.29 | 3.190% | $101.4255 | $101.43 | $101.45 | $101.40 |
| Purchase #6 | $46.57 | 5.366% | $49.0689 | $49.07 | $49.05 | $49.10 |
| Purchase #7 | $8.41 | 4.441% | $8.7835 | $8.78 | $8.80 | $8.80 |
| 7 purchase totals = | $600.33 | $644.7484 | $644.75 | $644.75 | $644.80 | |