| 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 | $18.89 | 7.776% | $20.3589 | $20.36 | $20.35 | $20.40 |
| Purchase #2 | $193.94 | 7.126% | $207.7602 | $207.76 | $207.75 | $207.80 |
| Purchase #3 | $99.58 | 13.722% | $113.2444 | $113.24 | $113.25 | $113.20 |
| Purchase #4 | $160.41 | 11.411% | $178.7144 | $178.71 | $178.70 | $178.70 |
| Purchase #5 | $115.85 | 5.163% | $121.8313 | $121.83 | $121.85 | $121.80 |
| Purchase #6 | $231.30 | 11.755% | $258.4893 | $258.49 | $258.50 | $258.50 |
| Purchase #7 | $114.42 | 7.431% | $122.9226 | $122.92 | $122.90 | $122.90 |
| 7 purchase totals = | $934.39 | $1,023.3211 | $1,023.31 | $1,023.30 | $1,023.30 | |