| 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 | $7.99 | 8.166% | $8.6425 | $8.64 | $8.65 | $8.60 |
| Purchase #2 | $94.91 | 4.213% | $98.9086 | $98.91 | $98.90 | $98.90 |
| Purchase #3 | $26.39 | 6.291% | $28.0502 | $28.05 | $28.05 | $28.10 |
| Purchase #4 | $152.62 | 13.594% | $173.3672 | $173.37 | $173.35 | $173.40 |
| Purchase #5 | $176.88 | 5.184% | $186.0495 | $186.05 | $186.05 | $186.00 |
| Purchase #6 | $16.57 | 11.130% | $18.4142 | $18.41 | $18.40 | $18.40 |
| Purchase #7 | $103.52 | 8.534% | $112.3544 | $112.35 | $112.35 | $112.40 |
| 7 purchase totals = | $578.88 | $625.7866 | $625.78 | $625.75 | $625.80 | |