| 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 | $101.25 | 7.528% | $108.8721 | $108.87 | $108.85 | $108.90 |
| Purchase #2 | $212.43 | 7.759% | $228.9124 | $228.91 | $228.90 | $228.90 |
| Purchase #3 | $246.78 | 10.634% | $273.0226 | $273.02 | $273.00 | $273.00 |
| Purchase #4 | $8.86 | 10.478% | $9.7884 | $9.79 | $9.80 | $9.80 |
| Purchase #5 | $115.36 | 10.320% | $127.2652 | $127.27 | $127.25 | $127.30 |
| Purchase #6 | $139.75 | 4.259% | $145.702 | $145.70 | $145.70 | $145.70 |
| Purchase #7 | $93.35 | 8.154% | $100.9618 | $100.96 | $100.95 | $101.00 |
| 7 purchase totals = | $917.78 | $994.5245 | $994.52 | $994.45 | $994.60 | |