| 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 | $174.79 | 13.423% | $198.2521 | $198.25 | $198.25 | $198.30 |
| Purchase #2 | $81.34 | 5.829% | $86.0813 | $86.08 | $86.10 | $86.10 |
| Purchase #3 | $172.62 | 13.817% | $196.4709 | $196.47 | $196.45 | $196.50 |
| Purchase #4 | $78.50 | 5.416% | $82.7516 | $82.75 | $82.75 | $82.80 |
| Purchase #5 | $173.52 | 8.133% | $187.6324 | $187.63 | $187.65 | $187.60 |
| Purchase #6 | $8.47 | 13.673% | $9.6281 | $9.63 | $9.65 | $9.60 |
| Purchase #7 | $140.94 | 13.698% | $160.246 | $160.25 | $160.25 | $160.20 |
| 7 purchase totals = | $830.18 | $921.0624 | $921.06 | $921.10 | $921.10 | |