| 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 | $100.29 | 6.608% | $106.9172 | $106.92 | $106.90 | $106.90 |
| Purchase #2 | $227.70 | 12.598% | $256.3856 | $256.39 | $256.40 | $256.40 |
| Purchase #3 | $215.64 | 12.421% | $242.4246 | $242.42 | $242.40 | $242.40 |
| Purchase #4 | $242.69 | 8.514% | $263.3526 | $263.35 | $263.35 | $263.40 |
| Purchase #5 | $47.34 | 13.418% | $53.6921 | $53.69 | $53.70 | $53.70 |
| Purchase #6 | $191.44 | 9.626% | $209.868 | $209.87 | $209.85 | $209.90 |
| Purchase #7 | $140.29 | 13.428% | $159.1281 | $159.13 | $159.15 | $159.10 |
| 7 purchase totals = | $1,165.39 | $1,291.7682 | $1,291.77 | $1,291.75 | $1,291.80 | |