| 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 | $113.45 | 6.227% | $120.5145 | $120.51 | $120.50 | $120.50 |
| Purchase #2 | $40.93 | 7.748% | $44.1013 | $44.10 | $44.10 | $44.10 |
| Purchase #3 | $47.48 | 3.185% | $48.9922 | $48.99 | $49.00 | $49.00 |
| Purchase #4 | $179.47 | 4.364% | $187.3021 | $187.30 | $187.30 | $187.30 |
| Purchase #5 | $92.63 | 8.644% | $100.6369 | $100.64 | $100.65 | $100.60 |
| Purchase #6 | $28.30 | 8.128% | $30.6002 | $30.60 | $30.60 | $30.60 |
| Purchase #7 | $41.76 | 12.556% | $47.0034 | $47.00 | $47.00 | $47.00 |
| 7 purchase totals = | $544.02 | $579.1506 | $579.14 | $579.15 | $579.10 | |