| 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 | $73.75 | 6.537% | $78.571 | $78.57 | $78.55 | $78.60 |
| Purchase #2 | $162.98 | 3.466% | $168.6289 | $168.63 | $168.65 | $168.60 |
| Purchase #3 | $156.66 | 10.419% | $172.9824 | $172.98 | $173.00 | $173.00 |
| Purchase #4 | $48.99 | 4.315% | $51.1039 | $51.10 | $51.10 | $51.10 |
| Purchase #5 | $18.44 | 3.518% | $19.0887 | $19.09 | $19.10 | $19.10 |
| Purchase #6 | $46.48 | 12.130% | $52.118 | $52.12 | $52.10 | $52.10 |
| Purchase #7 | $31.99 | 5.372% | $33.7085 | $33.71 | $33.70 | $33.70 |
| 7 purchase totals = | $539.29 | $576.2014 | $576.20 | $576.20 | $576.20 | |