| 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 | $166.59 | 6.589% | $177.5666 | $177.57 | $177.55 | $177.60 |
| Purchase #2 | $26.80 | 10.516% | $29.6183 | $29.62 | $29.60 | $29.60 |
| Purchase #3 | $120.60 | 10.624% | $133.4125 | $133.41 | $133.40 | $133.40 |
| Purchase #4 | $165.57 | 5.356% | $174.4379 | $174.44 | $174.45 | $174.40 |
| Purchase #5 | $127.39 | 8.449% | $138.1532 | $138.15 | $138.15 | $138.20 |
| Purchase #6 | $125.70 | 10.728% | $139.1851 | $139.19 | $139.20 | $139.20 |
| Purchase #7 | $9.73 | 4.685% | $10.1859 | $10.19 | $10.20 | $10.20 |
| 7 purchase totals = | $742.38 | $802.5595 | $802.57 | $802.55 | $802.60 | |