| 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 | $29.41 | 6.420% | $31.2981 | $31.30 | $31.30 | $31.30 |
| Purchase #2 | $241.57 | 5.277% | $254.3176 | $254.32 | $254.30 | $254.30 |
| Purchase #3 | $245.62 | 5.535% | $259.2151 | $259.22 | $259.20 | $259.20 |
| Purchase #4 | $53.83 | 11.708% | $60.1324 | $60.13 | $60.15 | $60.10 |
| Purchase #5 | $242.41 | 3.641% | $251.2361 | $251.24 | $251.25 | $251.20 |
| Purchase #6 | $207.83 | 10.808% | $230.2923 | $230.29 | $230.30 | $230.30 |
| Purchase #7 | $129.84 | 4.533% | $135.7256 | $135.73 | $135.75 | $135.70 |
| 7 purchase totals = | $1,150.51 | $1,222.2172 | $1,222.23 | $1,222.25 | $1,222.10 | |