| 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 | $178.56 | 10.439% | $197.1999 | $197.20 | $197.20 | $197.20 |
| Purchase #2 | $9.76 | 13.204% | $11.0487 | $11.05 | $11.05 | $11.00 |
| Purchase #3 | $120.75 | 8.477% | $130.986 | $130.99 | $131.00 | $131.00 |
| Purchase #4 | $177.71 | 5.243% | $187.0273 | $187.03 | $187.05 | $187.00 |
| Purchase #5 | $15.92 | 7.517% | $17.1167 | $17.12 | $17.10 | $17.10 |
| Purchase #6 | $146.88 | 3.671% | $152.272 | $152.27 | $152.25 | $152.30 |
| Purchase #7 | $152.57 | 13.798% | $173.6216 | $173.62 | $173.60 | $173.60 |
| 7 purchase totals = | $802.15 | $869.2722 | $869.28 | $869.25 | $869.20 | |