| 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 | $21.98 | 4.795% | $23.0339 | $23.03 | $23.05 | $23.00 |
| Purchase #2 | $16.25 | 3.401% | $16.8027 | $16.80 | $16.80 | $16.80 |
| Purchase #3 | $106.50 | 13.394% | $120.7646 | $120.76 | $120.75 | $120.80 |
| Purchase #4 | $165.62 | 12.343% | $186.0625 | $186.06 | $186.05 | $186.10 |
| Purchase #5 | $139.46 | 5.570% | $147.2279 | $147.23 | $147.25 | $147.20 |
| Purchase #6 | $141.47 | 10.224% | $155.9339 | $155.93 | $155.95 | $155.90 |
| Purchase #7 | $144.42 | 12.806% | $162.9144 | $162.91 | $162.90 | $162.90 |
| 7 purchase totals = | $735.70 | $812.7399 | $812.72 | $812.75 | $812.70 | |