| 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 | $151.41 | 13.170% | $171.3507 | $171.35 | $171.35 | $171.40 |
| Purchase #2 | $34.93 | 13.148% | $39.5226 | $39.52 | $39.50 | $39.50 |
| Purchase #3 | $8.50 | 8.754% | $9.2441 | $9.24 | $9.25 | $9.20 |
| Purchase #4 | $41.68 | 4.666% | $43.6248 | $43.62 | $43.60 | $43.60 |
| Purchase #5 | $216.55 | 10.834% | $240.011 | $240.01 | $240.00 | $240.00 |
| Purchase #6 | $59.76 | 12.855% | $67.4421 | $67.44 | $67.45 | $67.40 |
| Purchase #7 | $27.76 | 9.318% | $30.3467 | $30.35 | $30.35 | $30.30 |
| 7 purchase totals = | $540.59 | $601.5420 | $601.53 | $601.50 | $601.40 | |