| 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 | $105.56 | 9.393% | $115.4753 | $115.48 | $115.50 | $115.50 |
| Purchase #2 | $186.62 | 12.468% | $209.8878 | $209.89 | $209.90 | $209.90 |
| Purchase #3 | $112.28 | 4.580% | $117.4224 | $117.42 | $117.40 | $117.40 |
| Purchase #4 | $229.56 | 12.329% | $257.8625 | $257.86 | $257.85 | $257.90 |
| Purchase #5 | $172.99 | 7.500% | $185.9643 | $185.96 | $185.95 | $186.00 |
| Purchase #6 | $223.27 | 7.222% | $239.3946 | $239.39 | $239.40 | $239.40 |
| Purchase #7 | $56.30 | 13.649% | $63.9844 | $63.98 | $64.00 | $64.00 |
| 7 purchase totals = | $1,086.58 | $1,189.9913 | $1,189.98 | $1,190.00 | $1,190.10 | |