| 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 | $17.97 | 6.514% | $19.1406 | $19.14 | $19.15 | $19.10 |
| Purchase #2 | $13.95 | 4.259% | $14.5441 | $14.54 | $14.55 | $14.50 |
| Purchase #3 | $153.47 | 3.196% | $158.3749 | $158.37 | $158.35 | $158.40 |
| Purchase #4 | $159.49 | 8.186% | $172.5459 | $172.55 | $172.55 | $172.50 |
| Purchase #5 | $199.81 | 5.789% | $211.377 | $211.38 | $211.40 | $211.40 |
| Purchase #6 | $215.51 | 9.354% | $235.6688 | $235.67 | $235.65 | $235.70 |
| Purchase #7 | $202.58 | 11.693% | $226.2677 | $226.27 | $226.25 | $226.30 |
| 7 purchase totals = | $962.78 | $1,037.9190 | $1,037.92 | $1,037.90 | $1,037.90 | |