| 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 | $159.83 | 12.617% | $179.9958 | $180.00 | $180.00 | $180.00 |
| Purchase #2 | $66.67 | 9.661% | $73.111 | $73.11 | $73.10 | $73.10 |
| Purchase #3 | $60.73 | 3.373% | $62.7784 | $62.78 | $62.80 | $62.80 |
| Purchase #4 | $70.35 | 9.560% | $77.0755 | $77.08 | $77.10 | $77.10 |
| Purchase #5 | $191.46 | 10.349% | $211.2742 | $211.27 | $211.25 | $211.30 |
| Purchase #6 | $187.35 | 4.250% | $195.3124 | $195.31 | $195.30 | $195.30 |
| Purchase #7 | $120.68 | 7.114% | $129.2652 | $129.27 | $129.25 | $129.30 |
| 7 purchase totals = | $857.07 | $928.8125 | $928.82 | $928.80 | $928.90 | |