| 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 | $99.96 | 12.288% | $112.2431 | $112.24 | $112.25 | $112.20 |
| Purchase #2 | $182.28 | 7.730% | $196.3702 | $196.37 | $196.35 | $196.40 |
| Purchase #3 | $22.65 | 9.691% | $24.845 | $24.85 | $24.85 | $24.80 |
| Purchase #4 | $175.91 | 12.270% | $197.4942 | $197.49 | $197.50 | $197.50 |
| Purchase #5 | $47.71 | 4.609% | $49.909 | $49.91 | $49.90 | $49.90 |
| Purchase #6 | $211.82 | 3.865% | $220.0068 | $220.01 | $220.00 | $220.00 |
| Purchase #7 | $93.25 | 6.852% | $99.6395 | $99.64 | $99.65 | $99.60 |
| 7 purchase totals = | $833.58 | $900.5078 | $900.51 | $900.50 | $900.40 | |