| 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 | $83.51 | 5.640% | $88.22 | $88.22 | $88.20 | $88.20 |
| Purchase #2 | $224.46 | 6.675% | $239.4427 | $239.44 | $239.45 | $239.40 |
| Purchase #3 | $137.62 | 6.690% | $146.8268 | $146.83 | $146.85 | $146.80 |
| Purchase #4 | $76.78 | 13.220% | $86.9303 | $86.93 | $86.95 | $86.90 |
| Purchase #5 | $151.72 | 3.492% | $157.0181 | $157.02 | $157.00 | $157.00 |
| Purchase #6 | $209.30 | 10.212% | $230.6737 | $230.67 | $230.65 | $230.70 |
| Purchase #7 | $24.76 | 12.336% | $27.8144 | $27.81 | $27.80 | $27.80 |
| 7 purchase totals = | $908.15 | $976.9260 | $976.92 | $976.90 | $976.80 | |