| 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 | $220.63 | 13.504% | $250.4239 | $250.42 | $250.40 | $250.40 |
| Purchase #2 | $27.78 | 11.111% | $30.8666 | $30.87 | $30.85 | $30.90 |
| Purchase #3 | $213.70 | 9.570% | $234.1511 | $234.15 | $234.15 | $234.20 |
| Purchase #4 | $182.92 | 12.190% | $205.2179 | $205.22 | $205.20 | $205.20 |
| Purchase #5 | $66.91 | 9.166% | $73.043 | $73.04 | $73.05 | $73.00 |
| Purchase #6 | $113.88 | 6.682% | $121.4895 | $121.49 | $121.50 | $121.50 |
| Purchase #7 | $230.78 | 6.394% | $245.5361 | $245.54 | $245.55 | $245.50 |
| 7 purchase totals = | $1,056.60 | $1,160.7281 | $1,160.73 | $1,160.70 | $1,160.70 | |