| 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 | $16.68 | 4.303% | $17.3977 | $17.40 | $17.40 | $17.40 |
| Purchase #2 | $40.43 | 12.830% | $45.6172 | $45.62 | $45.60 | $45.60 |
| Purchase #3 | $145.29 | 9.586% | $159.2175 | $159.22 | $159.20 | $159.20 |
| Purchase #4 | $226.73 | 3.808% | $235.3639 | $235.36 | $235.35 | $235.40 |
| Purchase #5 | $78.88 | 5.613% | $83.3075 | $83.31 | $83.30 | $83.30 |
| Purchase #6 | $75.78 | 11.149% | $84.2287 | $84.23 | $84.25 | $84.20 |
| Purchase #7 | $68.47 | 8.757% | $74.4659 | $74.47 | $74.45 | $74.50 |
| 7 purchase totals = | $652.26 | $699.5984 | $699.61 | $699.55 | $699.60 | |