| 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 | $209.38 | 7.524% | $225.1338 | $225.13 | $225.15 | $225.10 |
| Purchase #2 | $124.51 | 9.240% | $136.0147 | $136.01 | $136.00 | $136.00 |
| Purchase #3 | $87.84 | 13.349% | $99.5658 | $99.57 | $99.55 | $99.60 |
| Purchase #4 | $201.77 | 4.147% | $210.1374 | $210.14 | $210.15 | $210.10 |
| Purchase #5 | $114.66 | 11.844% | $128.2403 | $128.24 | $128.25 | $128.20 |
| Purchase #6 | $249.91 | 6.499% | $266.1517 | $266.15 | $266.15 | $266.20 |
| Purchase #7 | $101.29 | 12.346% | $113.7953 | $113.80 | $113.80 | $113.80 |
| 7 purchase totals = | $1,089.36 | $1,179.0390 | $1,179.04 | $1,179.05 | $1,179.00 | |