| 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 | $11.66 | 3.392% | $12.0555 | $12.06 | $12.05 | $12.10 |
| Purchase #2 | $193.29 | 8.658% | $210.025 | $210.03 | $210.05 | $210.00 |
| Purchase #3 | $23.98 | 7.321% | $25.7356 | $25.74 | $25.75 | $25.70 |
| Purchase #4 | $202.60 | 4.305% | $211.3219 | $211.32 | $211.30 | $211.30 |
| Purchase #5 | $129.37 | 9.161% | $141.2216 | $141.22 | $141.20 | $141.20 |
| Purchase #6 | $138.48 | 4.169% | $144.2532 | $144.25 | $144.25 | $144.30 |
| Purchase #7 | $83.75 | 4.439% | $87.4677 | $87.47 | $87.45 | $87.50 |
| 7 purchase totals = | $783.13 | $832.0805 | $832.09 | $832.05 | $832.10 | |