| 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 | $218.37 | 9.811% | $239.7943 | $239.79 | $239.80 | $239.80 |
| Purchase #2 | $243.33 | 10.728% | $269.4344 | $269.43 | $269.45 | $269.40 |
| Purchase #3 | $228.74 | 4.148% | $238.2281 | $238.23 | $238.25 | $238.20 |
| Purchase #4 | $166.53 | 9.120% | $181.7175 | $181.72 | $181.70 | $181.70 |
| Purchase #5 | $38.90 | 4.606% | $40.6917 | $40.69 | $40.70 | $40.70 |
| Purchase #6 | $146.83 | 9.863% | $161.3118 | $161.31 | $161.30 | $161.30 |
| Purchase #7 | $112.78 | 7.213% | $120.9148 | $120.91 | $120.90 | $120.90 |
| 7 purchase totals = | $1,155.48 | $1,252.0926 | $1,252.08 | $1,252.10 | $1,252.00 | |