| 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 | $63.58 | 12.348% | $71.4309 | $71.43 | $71.45 | $71.40 |
| Purchase #2 | $124.95 | 7.609% | $134.4574 | $134.46 | $134.45 | $134.50 |
| Purchase #3 | $41.64 | 10.522% | $46.0214 | $46.02 | $46.00 | $46.00 |
| Purchase #4 | $18.25 | 13.252% | $20.6685 | $20.67 | $20.65 | $20.70 |
| Purchase #5 | $68.88 | 8.381% | $74.6528 | $74.65 | $74.65 | $74.70 |
| Purchase #6 | $144.64 | 6.598% | $154.1833 | $154.18 | $154.20 | $154.20 |
| Purchase #7 | $34.38 | 7.234% | $36.867 | $36.87 | $36.85 | $36.90 |
| 7 purchase totals = | $496.32 | $538.2813 | $538.28 | $538.25 | $538.40 | |