| 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 | $100.83 | 11.170% | $112.0927 | $112.09 | $112.10 | $112.10 |
| Purchase #2 | $178.79 | 12.661% | $201.4266 | $201.43 | $201.45 | $201.40 |
| Purchase #3 | $235.72 | 4.658% | $246.6998 | $246.70 | $246.70 | $246.70 |
| Purchase #4 | $243.62 | 8.784% | $265.0196 | $265.02 | $265.00 | $265.00 |
| Purchase #5 | $12.74 | 10.778% | $14.1131 | $14.11 | $14.10 | $14.10 |
| Purchase #6 | $193.32 | 8.262% | $209.2921 | $209.29 | $209.30 | $209.30 |
| Purchase #7 | $42.77 | 13.873% | $48.7035 | $48.70 | $48.70 | $48.70 |
| 7 purchase totals = | $1,007.79 | $1,097.3474 | $1,097.34 | $1,097.35 | $1,097.30 | |