| 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 | $107.44 | 10.226% | $118.4268 | $118.43 | $118.45 | $118.40 |
| Purchase #2 | $42.67 | 5.185% | $44.8824 | $44.88 | $44.90 | $44.90 |
| Purchase #3 | $7.48 | 10.716% | $8.2816 | $8.28 | $8.30 | $8.30 |
| Purchase #4 | $225.28 | 13.296% | $255.2332 | $255.23 | $255.25 | $255.20 |
| Purchase #5 | $177.60 | 4.750% | $186.036 | $186.04 | $186.05 | $186.00 |
| Purchase #6 | $67.39 | 11.178% | $74.9229 | $74.92 | $74.90 | $74.90 |
| Purchase #7 | $43.35 | 12.719% | $48.8637 | $48.86 | $48.85 | $48.90 |
| 7 purchase totals = | $671.21 | $736.6466 | $736.64 | $736.70 | $736.60 | |