| 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 | $50.42 | 8.679% | $54.796 | $54.80 | $54.80 | $54.80 |
| Purchase #2 | $44.81 | 5.297% | $47.1836 | $47.18 | $47.20 | $47.20 |
| Purchase #3 | $171.87 | 4.177% | $179.049 | $179.05 | $179.05 | $179.00 |
| Purchase #4 | $167.86 | 7.239% | $180.0114 | $180.01 | $180.00 | $180.00 |
| Purchase #5 | $150.32 | 7.662% | $161.8375 | $161.84 | $161.85 | $161.80 |
| Purchase #6 | $237.85 | 10.498% | $262.8195 | $262.82 | $262.80 | $262.80 |
| Purchase #7 | $196.98 | 4.141% | $205.1369 | $205.14 | $205.15 | $205.10 |
| 7 purchase totals = | $1,020.11 | $1,090.8339 | $1,090.84 | $1,090.85 | $1,090.70 | |