| 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 | $8.63 | 4.454% | $9.0144 | $9.01 | $9.00 | $9.00 |
| Purchase #2 | $128.73 | 12.195% | $144.4286 | $144.43 | $144.45 | $144.40 |
| Purchase #3 | $53.77 | 5.456% | $56.7037 | $56.70 | $56.70 | $56.70 |
| Purchase #4 | $150.95 | 6.168% | $160.2606 | $160.26 | $160.25 | $160.30 |
| Purchase #5 | $128.33 | 8.803% | $139.6269 | $139.63 | $139.65 | $139.60 |
| Purchase #6 | $21.72 | 7.615% | $23.374 | $23.37 | $23.35 | $23.40 |
| Purchase #7 | $184.25 | 5.818% | $194.9697 | $194.97 | $194.95 | $195.00 |
| 7 purchase totals = | $676.38 | $728.3779 | $728.37 | $728.35 | $728.40 | |