| 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 | $103.31 | 12.833% | $116.5678 | $116.57 | $116.55 | $116.60 |
| Purchase #2 | $161.50 | 11.313% | $179.7705 | $179.77 | $179.75 | $179.80 |
| Purchase #3 | $198.46 | 6.197% | $210.7586 | $210.76 | $210.75 | $210.80 |
| Purchase #4 | $110.91 | 13.433% | $125.8085 | $125.81 | $125.80 | $125.80 |
| Purchase #5 | $197.88 | 6.234% | $210.2158 | $210.22 | $210.20 | $210.20 |
| Purchase #6 | $16.69 | 12.473% | $18.7717 | $18.77 | $18.75 | $18.80 |
| Purchase #7 | $246.55 | 4.145% | $256.7695 | $256.77 | $256.75 | $256.80 |
| 7 purchase totals = | $1,035.30 | $1,118.6624 | $1,118.67 | $1,118.55 | $1,118.80 | |