| 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 | $100.78 | 10.726% | $111.5897 | $111.59 | $111.60 | $111.60 |
| Purchase #2 | $201.53 | 6.510% | $214.6496 | $214.65 | $214.65 | $214.60 |
| Purchase #3 | $27.55 | 10.515% | $30.4469 | $30.45 | $30.45 | $30.40 |
| Purchase #4 | $128.84 | 12.131% | $144.4696 | $144.47 | $144.45 | $144.50 |
| Purchase #5 | $129.55 | 4.355% | $135.1919 | $135.19 | $135.20 | $135.20 |
| Purchase #6 | $231.87 | 3.503% | $239.9924 | $239.99 | $240.00 | $240.00 |
| Purchase #7 | $32.55 | 6.256% | $34.5863 | $34.59 | $34.60 | $34.60 |
| 7 purchase totals = | $852.67 | $910.9264 | $910.93 | $910.95 | $910.90 | |