| 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 | $210.84 | 5.656% | $222.7651 | $222.77 | $222.75 | $222.80 |
| Purchase #2 | $22.93 | 11.102% | $25.4757 | $25.48 | $25.50 | $25.50 |
| Purchase #3 | $212.95 | 7.801% | $229.5622 | $229.56 | $229.55 | $229.60 |
| Purchase #4 | $229.95 | 8.618% | $249.7671 | $249.77 | $249.75 | $249.80 |
| Purchase #5 | $219.38 | 12.381% | $246.5414 | $246.54 | $246.55 | $246.50 |
| Purchase #6 | $28.72 | 7.263% | $30.8059 | $30.81 | $30.80 | $30.80 |
| Purchase #7 | $118.35 | 3.136% | $122.0615 | $122.06 | $122.05 | $122.10 |
| 7 purchase totals = | $1,043.12 | $1,126.9789 | $1,126.99 | $1,126.95 | $1,127.10 | |