| 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 | $236.53 | 4.777% | $247.829 | $247.83 | $247.85 | $247.80 |
| Purchase #2 | $28.87 | 10.163% | $31.8041 | $31.80 | $31.80 | $31.80 |
| Purchase #3 | $26.85 | 7.417% | $28.8415 | $28.84 | $28.85 | $28.80 |
| Purchase #4 | $156.29 | 6.704% | $166.7677 | $166.77 | $166.75 | $166.80 |
| Purchase #5 | $27.99 | 13.829% | $31.8607 | $31.86 | $31.85 | $31.90 |
| Purchase #6 | $202.67 | 5.288% | $213.3872 | $213.39 | $213.40 | $213.40 |
| Purchase #7 | $108.89 | 13.355% | $123.4323 | $123.43 | $123.45 | $123.40 |
| 7 purchase totals = | $788.09 | $843.9225 | $843.92 | $843.95 | $843.90 | |