| 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 | $202.84 | 12.476% | $228.1463 | $228.15 | $228.15 | $228.10 |
| Purchase #2 | $157.50 | 7.506% | $169.322 | $169.32 | $169.30 | $169.30 |
| Purchase #3 | $113.96 | 7.753% | $122.7953 | $122.80 | $122.80 | $122.80 |
| Purchase #4 | $89.60 | 12.805% | $101.0733 | $101.07 | $101.05 | $101.10 |
| Purchase #5 | $122.38 | 4.574% | $127.9777 | $127.98 | $128.00 | $128.00 |
| Purchase #6 | $24.98 | 6.274% | $26.5472 | $26.55 | $26.55 | $26.50 |
| Purchase #7 | $80.77 | 3.251% | $83.3958 | $83.40 | $83.40 | $83.40 |
| 7 purchase totals = | $792.03 | $859.2576 | $859.27 | $859.25 | $859.20 | |