| 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 | $227.28 | 13.804% | $258.6537 | $258.65 | $258.65 | $258.70 |
| Purchase #2 | $30.34 | 11.452% | $33.8145 | $33.81 | $33.80 | $33.80 |
| Purchase #3 | $7.82 | 13.362% | $8.8649 | $8.86 | $8.85 | $8.90 |
| Purchase #4 | $113.41 | 12.320% | $127.3821 | $127.38 | $127.40 | $127.40 |
| Purchase #5 | $35.75 | 8.518% | $38.7952 | $38.80 | $38.80 | $38.80 |
| Purchase #6 | $22.65 | 10.857% | $25.1091 | $25.11 | $25.10 | $25.10 |
| Purchase #7 | $239.79 | 4.505% | $250.5925 | $250.59 | $250.60 | $250.60 |
| 7 purchase totals = | $677.04 | $743.2120 | $743.20 | $743.20 | $743.30 | |