| 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 | $27.75 | 6.607% | $29.5834 | $29.58 | $29.60 | $29.60 |
| Purchase #2 | $27.81 | 7.535% | $29.9055 | $29.91 | $29.90 | $29.90 |
| Purchase #3 | $236.54 | 7.576% | $254.4603 | $254.46 | $254.45 | $254.50 |
| Purchase #4 | $177.52 | 5.602% | $187.4647 | $187.46 | $187.45 | $187.50 |
| Purchase #5 | $139.81 | 13.868% | $159.1989 | $159.20 | $159.20 | $159.20 |
| Purchase #6 | $202.83 | 3.497% | $209.923 | $209.92 | $209.90 | $209.90 |
| Purchase #7 | $142.78 | 13.314% | $161.7897 | $161.79 | $161.80 | $161.80 |
| 7 purchase totals = | $955.04 | $1,032.3255 | $1,032.32 | $1,032.30 | $1,032.40 | |