| 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 | $35.93 | 8.609% | $39.0232 | $39.02 | $39.00 | $39.00 |
| Purchase #2 | $70.69 | 11.499% | $78.8186 | $78.82 | $78.80 | $78.80 |
| Purchase #3 | $59.53 | 6.575% | $63.4441 | $63.44 | $63.45 | $63.40 |
| Purchase #4 | $87.39 | 12.508% | $98.3207 | $98.32 | $98.30 | $98.30 |
| Purchase #5 | $65.82 | 3.790% | $68.3146 | $68.31 | $68.30 | $68.30 |
| Purchase #6 | $189.34 | 7.282% | $203.1277 | $203.13 | $203.15 | $203.10 |
| Purchase #7 | $238.53 | 6.733% | $254.5902 | $254.59 | $254.60 | $254.60 |
| 7 purchase totals = | $747.23 | $805.6391 | $805.63 | $805.60 | $805.50 | |