| 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 | $36.63 | 4.114% | $38.137 | $38.14 | $38.15 | $38.10 |
| Purchase #2 | $129.65 | 4.427% | $135.3896 | $135.39 | $135.40 | $135.40 |
| Purchase #3 | $38.35 | 12.184% | $43.0226 | $43.02 | $43.00 | $43.00 |
| Purchase #4 | $29.54 | 11.727% | $33.0042 | $33.00 | $33.00 | $33.00 |
| Purchase #5 | $33.48 | 7.600% | $36.0245 | $36.02 | $36.00 | $36.00 |
| Purchase #6 | $165.78 | 4.787% | $173.7159 | $173.72 | $173.70 | $173.70 |
| Purchase #7 | $177.65 | 11.859% | $198.7175 | $198.72 | $198.70 | $198.70 |
| 7 purchase totals = | $611.08 | $658.0113 | $658.01 | $657.95 | $657.90 | |