| 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 | $16.51 | 10.308% | $18.2119 | $18.21 | $18.20 | $18.20 |
| Purchase #2 | $82.44 | 7.328% | $88.4812 | $88.48 | $88.50 | $88.50 |
| Purchase #3 | $78.93 | 8.171% | $85.3794 | $85.38 | $85.40 | $85.40 |
| Purchase #4 | $226.88 | 5.492% | $239.3402 | $239.34 | $239.35 | $239.30 |
| Purchase #5 | $207.67 | 9.581% | $227.5669 | $227.57 | $227.55 | $227.60 |
| Purchase #6 | $120.30 | 8.842% | $130.9369 | $130.94 | $130.95 | $130.90 |
| Purchase #7 | $10.53 | 10.255% | $11.6099 | $11.61 | $11.60 | $11.60 |
| 7 purchase totals = | $743.26 | $801.5264 | $801.53 | $801.55 | $801.50 | |