| 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 | $28.47 | 4.820% | $29.8423 | $29.84 | $29.85 | $29.80 |
| Purchase #2 | $90.61 | 3.185% | $93.4959 | $93.50 | $93.50 | $93.50 |
| Purchase #3 | $79.34 | 12.748% | $89.4543 | $89.45 | $89.45 | $89.50 |
| Purchase #4 | $32.99 | 4.820% | $34.5801 | $34.58 | $34.60 | $34.60 |
| Purchase #5 | $14.39 | 12.366% | $16.1695 | $16.17 | $16.15 | $16.20 |
| Purchase #6 | $237.28 | 8.335% | $257.0573 | $257.06 | $257.05 | $257.10 |
| Purchase #7 | $25.69 | 3.548% | $26.6015 | $26.60 | $26.60 | $26.60 |
| 7 purchase totals = | $508.77 | $547.2009 | $547.20 | $547.20 | $547.30 | |