| 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 | $184.59 | 3.116% | $190.3418 | $190.34 | $190.35 | $190.30 |
| Purchase #2 | $7.45 | 10.797% | $8.2544 | $8.25 | $8.25 | $8.30 |
| Purchase #3 | $168.92 | 12.186% | $189.5046 | $189.50 | $189.50 | $189.50 |
| Purchase #4 | $247.30 | 7.364% | $265.5112 | $265.51 | $265.50 | $265.50 |
| Purchase #5 | $16.53 | 7.270% | $17.7317 | $17.73 | $17.75 | $17.70 |
| Purchase #6 | $86.65 | 6.842% | $92.5786 | $92.58 | $92.60 | $92.60 |
| Purchase #7 | $160.66 | 6.623% | $171.3005 | $171.30 | $171.30 | $171.30 |
| 7 purchase totals = | $872.10 | $935.2228 | $935.21 | $935.25 | $935.20 | |