| 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 | $225.88 | 9.475% | $247.2821 | $247.28 | $247.30 | $247.30 |
| Purchase #2 | $29.54 | 9.364% | $32.3061 | $32.31 | $32.30 | $32.30 |
| Purchase #3 | $196.97 | 4.142% | $205.1285 | $205.13 | $205.15 | $205.10 |
| Purchase #4 | $28.67 | 7.401% | $30.7919 | $30.79 | $30.80 | $30.80 |
| Purchase #5 | $115.88 | 9.118% | $126.4459 | $126.45 | $126.45 | $126.40 |
| Purchase #6 | $180.93 | 13.601% | $205.5383 | $205.54 | $205.55 | $205.50 |
| Purchase #7 | $74.58 | 13.502% | $84.6498 | $84.65 | $84.65 | $84.60 |
| 7 purchase totals = | $852.45 | $932.1426 | $932.15 | $932.20 | $932.00 | |