| 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 | $26.30 | 13.853% | $29.9433 | $29.94 | $29.95 | $29.90 |
| Purchase #2 | $88.37 | 8.686% | $96.0458 | $96.05 | $96.05 | $96.00 |
| Purchase #3 | $98.62 | 4.874% | $103.4267 | $103.43 | $103.45 | $103.40 |
| Purchase #4 | $13.77 | 5.668% | $14.5505 | $14.55 | $14.55 | $14.60 |
| Purchase #5 | $153.25 | 6.522% | $163.245 | $163.25 | $163.25 | $163.20 |
| Purchase #6 | $157.79 | 7.515% | $169.6479 | $169.65 | $169.65 | $169.60 |
| Purchase #7 | $77.71 | 4.309% | $81.0585 | $81.06 | $81.05 | $81.10 |
| 7 purchase totals = | $615.81 | $657.9177 | $657.93 | $657.95 | $657.80 | |