| 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 | $218.29 | 7.138% | $233.8715 | $233.87 | $233.85 | $233.90 |
| Purchase #2 | $113.34 | 8.686% | $123.1847 | $123.18 | $123.20 | $123.20 |
| Purchase #3 | $30.55 | 10.125% | $33.6432 | $33.64 | $33.65 | $33.60 |
| Purchase #4 | $10.77 | 9.602% | $11.8041 | $11.80 | $11.80 | $11.80 |
| Purchase #5 | $121.36 | 10.234% | $133.78 | $133.78 | $133.80 | $133.80 |
| Purchase #6 | $218.49 | 5.692% | $230.9265 | $230.93 | $230.95 | $230.90 |
| Purchase #7 | $104.91 | 12.735% | $118.2703 | $118.27 | $118.25 | $118.30 |
| 7 purchase totals = | $817.71 | $885.4803 | $885.47 | $885.50 | $885.50 | |