| 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 | $29.48 | 5.797% | $31.189 | $31.19 | $31.20 | $31.20 |
| Purchase #2 | $179.38 | 7.259% | $192.4012 | $192.40 | $192.40 | $192.40 |
| Purchase #3 | $141.72 | 3.426% | $146.5753 | $146.58 | $146.60 | $146.60 |
| Purchase #4 | $12.65 | 7.232% | $13.5648 | $13.56 | $13.55 | $13.60 |
| Purchase #5 | $64.42 | 9.181% | $70.3344 | $70.33 | $70.35 | $70.30 |
| Purchase #6 | $89.44 | 3.446% | $92.5221 | $92.52 | $92.50 | $92.50 |
| Purchase #7 | $239.83 | 13.737% | $272.7754 | $272.78 | $272.80 | $272.80 |
| 7 purchase totals = | $756.92 | $819.3622 | $819.36 | $819.40 | $819.40 | |