| 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 | $7.84 | 13.757% | $8.9185 | $8.92 | $8.90 | $8.90 |
| Purchase #2 | $226.92 | 12.612% | $255.5392 | $255.54 | $255.55 | $255.50 |
| Purchase #3 | $225.46 | 6.716% | $240.6019 | $240.60 | $240.60 | $240.60 |
| Purchase #4 | $218.72 | 7.760% | $235.6927 | $235.69 | $235.70 | $235.70 |
| Purchase #5 | $7.25 | 13.522% | $8.2303 | $8.23 | $8.25 | $8.20 |
| Purchase #6 | $136.58 | 6.460% | $145.4031 | $145.40 | $145.40 | $145.40 |
| Purchase #7 | $19.29 | 6.361% | $20.517 | $20.52 | $20.50 | $20.50 |
| 7 purchase totals = | $842.06 | $914.9027 | $914.90 | $914.90 | $914.80 | |