| 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 | $15.63 | 12.818% | $17.6335 | $17.63 | $17.65 | $17.60 |
| Purchase #2 | $12.96 | 10.238% | $14.2868 | $14.29 | $14.30 | $14.30 |
| Purchase #3 | $136.63 | 5.804% | $144.56 | $144.56 | $144.55 | $144.60 |
| Purchase #4 | $249.26 | 10.857% | $276.3222 | $276.32 | $276.30 | $276.30 |
| Purchase #5 | $18.60 | 11.498% | $20.7386 | $20.74 | $20.75 | $20.70 |
| Purchase #6 | $82.93 | 5.175% | $87.2216 | $87.22 | $87.20 | $87.20 |
| Purchase #7 | $10.88 | 6.810% | $11.6209 | $11.62 | $11.60 | $11.60 |
| 7 purchase totals = | $526.89 | $572.3836 | $572.38 | $572.35 | $572.30 | |