| 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 | $75.62 | 13.475% | $85.8098 | $85.81 | $85.80 | $85.80 |
| Purchase #2 | $235.88 | 3.379% | $243.8504 | $243.85 | $243.85 | $243.90 |
| Purchase #3 | $193.45 | 9.238% | $211.3209 | $211.32 | $211.30 | $211.30 |
| Purchase #4 | $196.43 | 13.430% | $222.8105 | $222.81 | $222.80 | $222.80 |
| Purchase #5 | $170.41 | 5.470% | $179.7314 | $179.73 | $179.75 | $179.70 |
| Purchase #6 | $128.86 | 5.715% | $136.2243 | $136.22 | $136.20 | $136.20 |
| Purchase #7 | $166.74 | 6.720% | $177.9449 | $177.94 | $177.95 | $177.90 |
| 7 purchase totals = | $1,167.39 | $1,257.6922 | $1,257.68 | $1,257.65 | $1,257.60 | |