| 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 | $18.79 | 9.626% | $20.5987 | $20.60 | $20.60 | $20.60 |
| Purchase #2 | $105.82 | 4.834% | $110.9353 | $110.94 | $110.95 | $110.90 |
| Purchase #3 | $213.35 | 12.287% | $239.5643 | $239.56 | $239.55 | $239.60 |
| Purchase #4 | $60.77 | 8.772% | $66.1007 | $66.10 | $66.10 | $66.10 |
| Purchase #5 | $26.46 | 11.760% | $29.5717 | $29.57 | $29.55 | $29.60 |
| Purchase #6 | $16.97 | 7.223% | $18.1957 | $18.20 | $18.20 | $18.20 |
| Purchase #7 | $231.32 | 6.492% | $246.3373 | $246.34 | $246.35 | $246.30 |
| 7 purchase totals = | $673.48 | $731.3037 | $731.31 | $731.30 | $731.30 | |