| 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 | $47.29 | 4.330% | $49.3377 | $49.34 | $49.35 | $49.30 |
| Purchase #2 | $28.50 | 8.734% | $30.9892 | $30.99 | $31.00 | $31.00 |
| Purchase #3 | $54.47 | 12.841% | $61.4645 | $61.46 | $61.45 | $61.50 |
| Purchase #4 | $14.65 | 10.284% | $16.1566 | $16.16 | $16.15 | $16.20 |
| Purchase #5 | $38.48 | 11.187% | $42.7848 | $42.78 | $42.80 | $42.80 |
| Purchase #6 | $138.94 | 8.386% | $150.5915 | $150.59 | $150.60 | $150.60 |
| Purchase #7 | $172.63 | 11.872% | $193.1246 | $193.12 | $193.10 | $193.10 |
| 7 purchase totals = | $494.96 | $544.4489 | $544.44 | $544.45 | $544.50 | |