| 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 | $80.49 | 3.722% | $83.4858 | $83.49 | $83.50 | $83.50 |
| Purchase #2 | $46.58 | 10.810% | $51.6153 | $51.62 | $51.60 | $51.60 |
| Purchase #3 | $181.70 | 7.602% | $195.5128 | $195.51 | $195.50 | $195.50 |
| Purchase #4 | $139.53 | 8.842% | $151.8672 | $151.87 | $151.85 | $151.90 |
| Purchase #5 | $53.63 | 7.753% | $57.7879 | $57.79 | $57.80 | $57.80 |
| Purchase #6 | $90.69 | 11.700% | $101.3007 | $101.30 | $101.30 | $101.30 |
| Purchase #7 | $218.36 | 6.478% | $232.5054 | $232.51 | $232.50 | $232.50 |
| 7 purchase totals = | $810.98 | $874.0751 | $874.09 | $874.05 | $874.10 | |