| 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 | $21.33 | 9.560% | $23.3691 | $23.37 | $23.35 | $23.40 |
| Purchase #2 | $199.56 | 10.518% | $220.5497 | $220.55 | $220.55 | $220.50 |
| Purchase #3 | $93.65 | 5.835% | $99.1145 | $99.11 | $99.10 | $99.10 |
| Purchase #4 | $97.71 | 7.784% | $105.3157 | $105.32 | $105.30 | $105.30 |
| Purchase #5 | $97.86 | 5.269% | $103.0162 | $103.02 | $103.00 | $103.00 |
| Purchase #6 | $185.80 | 6.695% | $198.2393 | $198.24 | $198.25 | $198.20 |
| Purchase #7 | $172.94 | 12.727% | $194.9501 | $194.95 | $194.95 | $195.00 |
| 7 purchase totals = | $868.85 | $944.5546 | $944.56 | $944.50 | $944.50 | |