| 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 | $53.69 | 4.431% | $56.069 | $56.07 | $56.05 | $56.10 |
| Purchase #2 | $38.94 | 4.497% | $40.6911 | $40.69 | $40.70 | $40.70 |
| Purchase #3 | $10.93 | 3.323% | $11.2932 | $11.29 | $11.30 | $11.30 |
| Purchase #4 | $21.72 | 9.275% | $23.7345 | $23.73 | $23.75 | $23.70 |
| Purchase #5 | $60.75 | 7.523% | $65.3202 | $65.32 | $65.30 | $65.30 |
| Purchase #6 | $94.40 | 11.190% | $104.9634 | $104.96 | $104.95 | $105.00 |
| Purchase #7 | $9.49 | 10.183% | $10.4564 | $10.46 | $10.45 | $10.50 |
| 7 purchase totals = | $289.92 | $312.5278 | $312.52 | $312.50 | $312.60 | |