| 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 | $6.56 | 8.684% | $7.1297 | $7.13 | $7.15 | $7.10 |
| Purchase #2 | $86.79 | 3.719% | $90.0177 | $90.02 | $90.00 | $90.00 |
| Purchase #3 | $199.76 | 11.855% | $223.4415 | $223.44 | $223.45 | $223.40 |
| Purchase #4 | $52.29 | 3.741% | $54.2462 | $54.25 | $54.25 | $54.20 |
| Purchase #5 | $158.64 | 13.150% | $179.5012 | $179.50 | $179.50 | $179.50 |
| Purchase #6 | $217.28 | 6.351% | $231.0795 | $231.08 | $231.10 | $231.10 |
| Purchase #7 | $127.98 | 5.663% | $135.2275 | $135.23 | $135.25 | $135.20 |
| 7 purchase totals = | $849.30 | $920.6433 | $920.65 | $920.70 | $920.50 | |