| 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 | $15.54 | 4.294% | $16.2073 | $16.21 | $16.20 | $16.20 |
| Purchase #2 | $161.97 | 3.321% | $167.349 | $167.35 | $167.35 | $167.30 |
| Purchase #3 | $140.81 | 13.336% | $159.5884 | $159.59 | $159.60 | $159.60 |
| Purchase #4 | $111.73 | 11.165% | $124.2047 | $124.20 | $124.20 | $124.20 |
| Purchase #5 | $118.26 | 6.472% | $125.9138 | $125.91 | $125.90 | $125.90 |
| Purchase #6 | $60.74 | 4.113% | $63.2382 | $63.24 | $63.25 | $63.20 |
| Purchase #7 | $21.50 | 6.185% | $22.8298 | $22.83 | $22.85 | $22.80 |
| 7 purchase totals = | $630.55 | $679.3312 | $679.33 | $679.35 | $679.20 | |