| 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 | $225.28 | 10.733% | $249.4593 | $249.46 | $249.45 | $249.50 |
| Purchase #2 | $184.98 | 3.731% | $191.8816 | $191.88 | $191.90 | $191.90 |
| Purchase #3 | $204.92 | 7.269% | $219.8156 | $219.82 | $219.80 | $219.80 |
| Purchase #4 | $16.58 | 3.699% | $17.1933 | $17.19 | $17.20 | $17.20 |
| Purchase #5 | $48.69 | 3.752% | $50.5168 | $50.52 | $50.50 | $50.50 |
| Purchase #6 | $129.78 | 10.525% | $143.4393 | $143.44 | $143.45 | $143.40 |
| Purchase #7 | $57.36 | 7.457% | $61.6373 | $61.64 | $61.65 | $61.60 |
| 7 purchase totals = | $867.59 | $933.9432 | $933.95 | $933.95 | $933.90 | |