| 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 | $64.99 | 9.309% | $71.0399 | $71.04 | $71.05 | $71.00 |
| Purchase #2 | $11.29 | 3.177% | $11.6487 | $11.65 | $11.65 | $11.60 |
| Purchase #3 | $100.32 | 6.712% | $107.0535 | $107.05 | $107.05 | $107.10 |
| Purchase #4 | $163.75 | 5.122% | $172.1373 | $172.14 | $172.15 | $172.10 |
| Purchase #5 | $83.94 | 8.202% | $90.8248 | $90.82 | $90.80 | $90.80 |
| Purchase #6 | $76.39 | 6.112% | $81.059 | $81.06 | $81.05 | $81.10 |
| Purchase #7 | $22.99 | 10.486% | $25.4007 | $25.40 | $25.40 | $25.40 |
| 7 purchase totals = | $523.67 | $559.1639 | $559.16 | $559.15 | $559.10 | |