| 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 | $8.78 | 10.834% | $9.7312 | $9.73 | $9.75 | $9.70 |
| Purchase #2 | $202.27 | 12.291% | $227.131 | $227.13 | $227.15 | $227.10 |
| Purchase #3 | $243.58 | 13.428% | $276.2879 | $276.29 | $276.30 | $276.30 |
| Purchase #4 | $167.50 | 3.515% | $173.3876 | $173.39 | $173.40 | $173.40 |
| Purchase #5 | $184.67 | 6.629% | $196.9118 | $196.91 | $196.90 | $196.90 |
| Purchase #6 | $201.74 | 11.596% | $225.1338 | $225.13 | $225.15 | $225.10 |
| Purchase #7 | $232.25 | 6.576% | $247.5228 | $247.52 | $247.50 | $247.50 |
| 7 purchase totals = | $1,240.79 | $1,356.1061 | $1,356.10 | $1,356.15 | $1,356.00 | |