| 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 | $34.84 | 7.634% | $37.4997 | $37.50 | $37.50 | $37.50 |
| Purchase #2 | $92.58 | 8.568% | $100.5123 | $100.51 | $100.50 | $100.50 |
| Purchase #3 | $249.94 | 11.253% | $278.0657 | $278.07 | $278.05 | $278.10 |
| Purchase #4 | $65.40 | 6.287% | $69.5117 | $69.51 | $69.50 | $69.50 |
| Purchase #5 | $24.43 | 9.535% | $26.7594 | $26.76 | $26.75 | $26.80 |
| Purchase #6 | $144.70 | 6.866% | $154.6351 | $154.64 | $154.65 | $154.60 |
| Purchase #7 | $231.54 | 8.717% | $251.7233 | $251.72 | $251.70 | $251.70 |
| 7 purchase totals = | $843.43 | $918.7072 | $918.71 | $918.65 | $918.70 | |