| 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 | $65.88 | 6.433% | $70.1181 | $70.12 | $70.10 | $70.10 |
| Purchase #2 | $67.43 | 6.276% | $71.6619 | $71.66 | $71.65 | $71.70 |
| Purchase #3 | $223.60 | 7.281% | $239.8803 | $239.88 | $239.90 | $239.90 |
| Purchase #4 | $126.25 | 11.616% | $140.9152 | $140.92 | $140.90 | $140.90 |
| Purchase #5 | $131.27 | 6.753% | $140.1347 | $140.13 | $140.15 | $140.10 |
| Purchase #6 | $180.50 | 3.799% | $187.3572 | $187.36 | $187.35 | $187.40 |
| Purchase #7 | $17.64 | 10.378% | $19.4707 | $19.47 | $19.45 | $19.50 |
| 7 purchase totals = | $812.57 | $869.5381 | $869.54 | $869.50 | $869.60 | |