| 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 | $175.64 | 9.385% | $192.1238 | $192.12 | $192.10 | $192.10 |
| Purchase #2 | $37.27 | 9.566% | $40.8352 | $40.84 | $40.85 | $40.80 |
| Purchase #3 | $111.83 | 9.479% | $122.4304 | $122.43 | $122.45 | $122.40 |
| Purchase #4 | $62.62 | 6.652% | $66.7855 | $66.79 | $66.80 | $66.80 |
| Purchase #5 | $95.39 | 5.259% | $100.4066 | $100.41 | $100.40 | $100.40 |
| Purchase #6 | $26.93 | 8.549% | $29.2322 | $29.23 | $29.25 | $29.20 |
| Purchase #7 | $213.59 | 6.770% | $228.05 | $228.05 | $228.05 | $228.10 |
| 7 purchase totals = | $723.27 | $779.8637 | $779.87 | $779.90 | $779.80 | |