| 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 | $99.73 | 5.755% | $105.4695 | $105.47 | $105.45 | $105.50 |
| Purchase #2 | $89.26 | 11.590% | $99.6052 | $99.61 | $99.60 | $99.60 |
| Purchase #3 | $90.47 | 13.842% | $102.9929 | $102.99 | $103.00 | $103.00 |
| Purchase #4 | $239.34 | 4.504% | $250.1199 | $250.12 | $250.10 | $250.10 |
| Purchase #5 | $207.56 | 3.245% | $214.2953 | $214.30 | $214.30 | $214.30 |
| Purchase #6 | $6.51 | 12.872% | $7.348 | $7.35 | $7.35 | $7.30 |
| Purchase #7 | $69.62 | 8.366% | $75.4444 | $75.44 | $75.45 | $75.40 |
| 7 purchase totals = | $802.49 | $855.2752 | $855.28 | $855.25 | $855.20 | |