| 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 | $27.55 | 11.145% | $30.6204 | $30.62 | $30.60 | $30.60 |
| Purchase #2 | $148.45 | 7.629% | $159.7753 | $159.78 | $159.80 | $159.80 |
| Purchase #3 | $237.25 | 8.367% | $257.1007 | $257.10 | $257.10 | $257.10 |
| Purchase #4 | $230.60 | 11.748% | $257.6909 | $257.69 | $257.70 | $257.70 |
| Purchase #5 | $141.76 | 4.666% | $148.3745 | $148.37 | $148.35 | $148.40 |
| Purchase #6 | $177.82 | 3.853% | $184.6714 | $184.67 | $184.65 | $184.70 |
| Purchase #7 | $239.90 | 11.516% | $267.5269 | $267.53 | $267.55 | $267.50 |
| 7 purchase totals = | $1,203.33 | $1,305.7601 | $1,305.76 | $1,305.75 | $1,305.80 | |