| 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 | $90.43 | 7.360% | $97.0856 | $97.09 | $97.10 | $97.10 |
| Purchase #2 | $107.97 | 8.830% | $117.5038 | $117.50 | $117.50 | $117.50 |
| Purchase #3 | $245.68 | 11.617% | $274.2206 | $274.22 | $274.20 | $274.20 |
| Purchase #4 | $202.88 | 10.609% | $224.4035 | $224.40 | $224.40 | $224.40 |
| Purchase #5 | $45.49 | 13.428% | $51.5984 | $51.60 | $51.60 | $51.60 |
| Purchase #6 | $97.93 | 4.141% | $101.9853 | $101.99 | $102.00 | $102.00 |
| Purchase #7 | $242.37 | 11.658% | $270.6255 | $270.63 | $270.65 | $270.60 |
| 7 purchase totals = | $1,032.75 | $1,137.4227 | $1,137.43 | $1,137.45 | $1,137.40 | |