| 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 | $222.91 | 8.798% | $242.5216 | $242.52 | $242.50 | $242.50 |
| Purchase #2 | $166.59 | 7.136% | $178.4779 | $178.48 | $178.50 | $178.50 |
| Purchase #3 | $16.74 | 6.694% | $17.8606 | $17.86 | $17.85 | $17.90 |
| Purchase #4 | $7.30 | 10.700% | $8.0811 | $8.08 | $8.10 | $8.10 |
| Purchase #5 | $127.36 | 12.576% | $143.3768 | $143.38 | $143.40 | $143.40 |
| Purchase #6 | $135.59 | 12.611% | $152.6893 | $152.69 | $152.70 | $152.70 |
| Purchase #7 | $44.49 | 8.622% | $48.3259 | $48.33 | $48.35 | $48.30 |
| 7 purchase totals = | $720.98 | $791.3332 | $791.34 | $791.40 | $791.40 | |