| 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 | $85.51 | 5.317% | $90.0566 | $90.06 | $90.05 | $90.10 |
| Purchase #2 | $234.98 | 7.781% | $253.2638 | $253.26 | $253.25 | $253.30 |
| Purchase #3 | $121.95 | 9.208% | $133.1792 | $133.18 | $133.20 | $133.20 |
| Purchase #4 | $81.93 | 7.302% | $87.9125 | $87.91 | $87.90 | $87.90 |
| Purchase #5 | $188.44 | 13.555% | $213.983 | $213.98 | $214.00 | $214.00 |
| Purchase #6 | $121.44 | 12.227% | $136.2885 | $136.29 | $136.30 | $136.30 |
| Purchase #7 | $126.38 | 8.859% | $137.576 | $137.58 | $137.60 | $137.60 |
| 7 purchase totals = | $960.63 | $1,052.2596 | $1,052.26 | $1,052.30 | $1,052.40 | |