| 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 | $100.26 | 3.812% | $104.0819 | $104.08 | $104.10 | $104.10 |
| Purchase #2 | $43.78 | 13.250% | $49.5809 | $49.58 | $49.60 | $49.60 |
| Purchase #3 | $63.85 | 11.786% | $71.3754 | $71.38 | $71.40 | $71.40 |
| Purchase #4 | $8.67 | 10.433% | $9.5745 | $9.57 | $9.55 | $9.60 |
| Purchase #5 | $248.52 | 13.376% | $281.762 | $281.76 | $281.75 | $281.80 |
| Purchase #6 | $44.75 | 3.643% | $46.3802 | $46.38 | $46.40 | $46.40 |
| Purchase #7 | $133.83 | 11.816% | $149.6434 | $149.64 | $149.65 | $149.60 |
| 7 purchase totals = | $643.66 | $712.3983 | $712.39 | $712.45 | $712.50 | |