| 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 | $23.29 | 4.680% | $24.38 | $24.38 | $24.40 | $24.40 |
| Purchase #2 | $214.94 | 8.728% | $233.7 | $233.70 | $233.70 | $233.70 |
| Purchase #3 | $121.27 | 7.375% | $130.2137 | $130.21 | $130.20 | $130.20 |
| Purchase #4 | $216.25 | 10.803% | $239.6115 | $239.61 | $239.60 | $239.60 |
| Purchase #5 | $75.70 | 9.846% | $83.1534 | $83.15 | $83.15 | $83.20 |
| Purchase #6 | $179.48 | 3.558% | $185.8659 | $185.87 | $185.85 | $185.90 |
| Purchase #7 | $171.29 | 13.795% | $194.9195 | $194.92 | $194.90 | $194.90 |
| 7 purchase totals = | $1,002.22 | $1,091.8440 | $1,091.84 | $1,091.80 | $1,091.90 | |