| 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 | $236.62 | 8.221% | $256.0725 | $256.07 | $256.05 | $256.10 |
| Purchase #2 | $122.64 | 9.192% | $133.9131 | $133.91 | $133.90 | $133.90 |
| Purchase #3 | $182.54 | 6.458% | $194.3284 | $194.33 | $194.35 | $194.30 |
| Purchase #4 | $74.32 | 9.805% | $81.6071 | $81.61 | $81.60 | $81.60 |
| Purchase #5 | $107.68 | 13.397% | $122.1059 | $122.11 | $122.10 | $122.10 |
| Purchase #6 | $155.37 | 3.109% | $160.2005 | $160.20 | $160.20 | $160.20 |
| Purchase #7 | $156.39 | 3.265% | $161.4961 | $161.50 | $161.50 | $161.50 |
| 7 purchase totals = | $1,035.56 | $1,109.7236 | $1,109.73 | $1,109.70 | $1,109.70 | |