| 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 | $82.34 | 9.600% | $90.2446 | $90.24 | $90.25 | $90.20 |
| Purchase #2 | $85.27 | 5.720% | $90.1474 | $90.15 | $90.15 | $90.10 |
| Purchase #3 | $224.54 | 9.716% | $246.3563 | $246.36 | $246.35 | $246.40 |
| Purchase #4 | $30.51 | 13.113% | $34.5108 | $34.51 | $34.50 | $34.50 |
| Purchase #5 | $201.45 | 5.799% | $213.1321 | $213.13 | $213.15 | $213.10 |
| Purchase #6 | $85.25 | 12.173% | $95.6275 | $95.63 | $95.65 | $95.60 |
| Purchase #7 | $8.29 | 13.631% | $9.42 | $9.42 | $9.40 | $9.40 |
| 7 purchase totals = | $717.65 | $779.4387 | $779.44 | $779.45 | $779.30 | |