| 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 | $211.63 | 3.444% | $218.9185 | $218.92 | $218.90 | $218.90 |
| Purchase #2 | $127.96 | 9.783% | $140.4783 | $140.48 | $140.50 | $140.50 |
| Purchase #3 | $59.41 | 10.621% | $65.7199 | $65.72 | $65.70 | $65.70 |
| Purchase #4 | $121.40 | 6.157% | $128.8746 | $128.87 | $128.85 | $128.90 |
| Purchase #5 | $239.46 | 7.653% | $257.7859 | $257.79 | $257.80 | $257.80 |
| Purchase #6 | $115.43 | 11.515% | $128.7218 | $128.72 | $128.70 | $128.70 |
| Purchase #7 | $105.75 | 4.840% | $110.8683 | $110.87 | $110.85 | $110.90 |
| 7 purchase totals = | $981.04 | $1,051.3673 | $1,051.37 | $1,051.30 | $1,051.40 | |