| 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 | $222.47 | 4.682% | $232.886 | $232.89 | $232.90 | $232.90 |
| Purchase #2 | $6.43 | 13.640% | $7.3071 | $7.31 | $7.30 | $7.30 |
| Purchase #3 | $129.82 | 5.375% | $136.7978 | $136.80 | $136.80 | $136.80 |
| Purchase #4 | $201.35 | 10.417% | $222.3246 | $222.32 | $222.30 | $222.30 |
| Purchase #5 | $142.35 | 6.745% | $151.9515 | $151.95 | $151.95 | $152.00 |
| Purchase #6 | $88.90 | 6.547% | $94.7203 | $94.72 | $94.70 | $94.70 |
| Purchase #7 | $197.76 | 5.349% | $208.3382 | $208.34 | $208.35 | $208.30 |
| 7 purchase totals = | $989.08 | $1,054.3255 | $1,054.33 | $1,054.30 | $1,054.30 | |