| 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 | $215.79 | 9.874% | $237.0971 | $237.10 | $237.10 | $237.10 |
| Purchase #2 | $178.32 | 6.232% | $189.4329 | $189.43 | $189.45 | $189.40 |
| Purchase #3 | $68.71 | 4.835% | $72.0321 | $72.03 | $72.05 | $72.00 |
| Purchase #4 | $113.44 | 10.418% | $125.2582 | $125.26 | $125.25 | $125.30 |
| Purchase #5 | $143.87 | 12.854% | $162.363 | $162.36 | $162.35 | $162.40 |
| Purchase #6 | $36.68 | 8.232% | $39.6995 | $39.70 | $39.70 | $39.70 |
| Purchase #7 | $25.31 | 3.252% | $26.1331 | $26.13 | $26.15 | $26.10 |
| 7 purchase totals = | $782.12 | $852.0159 | $852.01 | $852.05 | $852.00 | |