| 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 | $49.81 | 8.561% | $54.0742 | $54.07 | $54.05 | $54.10 |
| Purchase #2 | $189.38 | 12.135% | $212.3613 | $212.36 | $212.35 | $212.40 |
| Purchase #3 | $193.97 | 3.732% | $201.209 | $201.21 | $201.20 | $201.20 |
| Purchase #4 | $212.25 | 3.544% | $219.7721 | $219.77 | $219.75 | $219.80 |
| Purchase #5 | $155.60 | 7.504% | $167.2762 | $167.28 | $167.30 | $167.30 |
| Purchase #6 | $40.74 | 3.379% | $42.1166 | $42.12 | $42.10 | $42.10 |
| Purchase #7 | $45.91 | 6.538% | $48.9116 | $48.91 | $48.90 | $48.90 |
| 7 purchase totals = | $887.66 | $945.7210 | $945.72 | $945.65 | $945.80 | |