| 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 | $218.84 | 4.686% | $229.0948 | $229.09 | $229.10 | $229.10 |
| Purchase #2 | $20.61 | 8.232% | $22.3066 | $22.31 | $22.30 | $22.30 |
| Purchase #3 | $221.39 | 11.847% | $247.6181 | $247.62 | $247.60 | $247.60 |
| Purchase #4 | $228.94 | 12.600% | $257.7864 | $257.79 | $257.80 | $257.80 |
| Purchase #5 | $169.32 | 10.585% | $187.2425 | $187.24 | $187.25 | $187.20 |
| Purchase #6 | $213.82 | 10.133% | $235.4864 | $235.49 | $235.50 | $235.50 |
| Purchase #7 | $39.44 | 10.562% | $43.6057 | $43.61 | $43.60 | $43.60 |
| 7 purchase totals = | $1,112.36 | $1,223.1405 | $1,223.15 | $1,223.15 | $1,223.10 | |