| 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 | $212.36 | 7.348% | $227.9642 | $227.96 | $227.95 | $228.00 |
| Purchase #2 | $185.27 | 4.607% | $193.8054 | $193.81 | $193.80 | $193.80 |
| Purchase #3 | $242.31 | 5.830% | $256.4367 | $256.44 | $256.45 | $256.40 |
| Purchase #4 | $188.68 | 11.673% | $210.7046 | $210.70 | $210.70 | $210.70 |
| Purchase #5 | $177.74 | 10.207% | $195.8819 | $195.88 | $195.90 | $195.90 |
| Purchase #6 | $228.99 | 11.771% | $255.9444 | $255.94 | $255.95 | $255.90 |
| Purchase #7 | $217.43 | 10.114% | $239.4209 | $239.42 | $239.40 | $239.40 |
| 7 purchase totals = | $1,452.78 | $1,580.1581 | $1,580.15 | $1,580.15 | $1,580.10 | |