| 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 | $45.89 | 3.251% | $47.3819 | $47.38 | $47.40 | $47.40 |
| Purchase #2 | $220.39 | 11.339% | $245.38 | $245.38 | $245.40 | $245.40 |
| Purchase #3 | $250.36 | 9.248% | $273.5133 | $273.51 | $273.50 | $273.50 |
| Purchase #4 | $190.32 | 5.772% | $201.3053 | $201.31 | $201.30 | $201.30 |
| Purchase #5 | $197.60 | 4.819% | $207.1223 | $207.12 | $207.10 | $207.10 |
| Purchase #6 | $212.73 | 13.409% | $241.255 | $241.26 | $241.25 | $241.30 |
| Purchase #7 | $22.64 | 3.397% | $23.4091 | $23.41 | $23.40 | $23.40 |
| 7 purchase totals = | $1,139.93 | $1,239.3669 | $1,239.37 | $1,239.35 | $1,239.40 | |