| 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 | $14.42 | 4.630% | $15.0876 | $15.09 | $15.10 | $15.10 |
| Purchase #2 | $20.54 | 5.606% | $21.6915 | $21.69 | $21.70 | $21.70 |
| Purchase #3 | $130.30 | 10.283% | $143.6987 | $143.70 | $143.70 | $143.70 |
| Purchase #4 | $159.33 | 11.276% | $177.2961 | $177.30 | $177.30 | $177.30 |
| Purchase #5 | $26.69 | 9.192% | $29.1433 | $29.14 | $29.15 | $29.10 |
| Purchase #6 | $105.93 | 12.818% | $119.5081 | $119.51 | $119.50 | $119.50 |
| Purchase #7 | $249.90 | 3.182% | $257.8518 | $257.85 | $257.85 | $257.90 |
| 7 purchase totals = | $707.11 | $764.2771 | $764.28 | $764.30 | $764.30 | |