| 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 | $30.40 | 5.516% | $32.0769 | $32.08 | $32.10 | $32.10 |
| Purchase #2 | $188.45 | 9.120% | $205.6366 | $205.64 | $205.65 | $205.60 |
| Purchase #3 | $247.75 | 13.756% | $281.8305 | $281.83 | $281.85 | $281.80 |
| Purchase #4 | $142.75 | 9.399% | $156.1671 | $156.17 | $156.15 | $156.20 |
| Purchase #5 | $118.27 | 9.311% | $129.2821 | $129.28 | $129.30 | $129.30 |
| Purchase #6 | $99.92 | 3.302% | $103.2194 | $103.22 | $103.20 | $103.20 |
| Purchase #7 | $30.66 | 13.378% | $34.7617 | $34.76 | $34.75 | $34.80 |
| 7 purchase totals = | $858.20 | $942.9743 | $942.98 | $943.00 | $943.00 | |