| 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 | $44.32 | 10.871% | $49.138 | $49.14 | $49.15 | $49.10 |
| Purchase #2 | $93.52 | 12.340% | $105.0604 | $105.06 | $105.05 | $105.10 |
| Purchase #3 | $189.51 | 3.871% | $196.8459 | $196.85 | $196.85 | $196.80 |
| Purchase #4 | $216.64 | 7.443% | $232.7645 | $232.76 | $232.75 | $232.80 |
| Purchase #5 | $152.33 | 13.280% | $172.5594 | $172.56 | $172.55 | $172.60 |
| Purchase #6 | $74.62 | 12.858% | $84.2146 | $84.21 | $84.20 | $84.20 |
| Purchase #7 | $206.63 | 5.144% | $217.259 | $217.26 | $217.25 | $217.30 |
| 7 purchase totals = | $977.57 | $1,057.8418 | $1,057.84 | $1,057.80 | $1,057.90 | |