| 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 | $80.31 | 7.368% | $86.2272 | $86.23 | $86.25 | $86.20 |
| Purchase #2 | $8.80 | 11.216% | $9.787 | $9.79 | $9.80 | $9.80 |
| Purchase #3 | $188.69 | 12.149% | $211.6139 | $211.61 | $211.60 | $211.60 |
| Purchase #4 | $21.88 | 3.796% | $22.7106 | $22.71 | $22.70 | $22.70 |
| Purchase #5 | $166.68 | 8.798% | $181.3445 | $181.34 | $181.35 | $181.30 |
| Purchase #6 | $19.64 | 5.139% | $20.6493 | $20.65 | $20.65 | $20.60 |
| Purchase #7 | $130.49 | 11.647% | $145.6882 | $145.69 | $145.70 | $145.70 |
| 7 purchase totals = | $616.49 | $678.0207 | $678.02 | $678.05 | $677.90 | |