| 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 | $193.34 | 7.346% | $207.5428 | $207.54 | $207.55 | $207.50 |
| Purchase #2 | $82.26 | 11.208% | $91.4797 | $91.48 | $91.50 | $91.50 |
| Purchase #3 | $16.43 | 13.394% | $18.6306 | $18.63 | $18.65 | $18.60 |
| Purchase #4 | $16.64 | 13.554% | $18.8954 | $18.90 | $18.90 | $18.90 |
| Purchase #5 | $26.86 | 6.276% | $28.5457 | $28.55 | $28.55 | $28.50 |
| Purchase #6 | $144.43 | 13.170% | $163.4514 | $163.45 | $163.45 | $163.50 |
| Purchase #7 | $82.37 | 7.245% | $88.3377 | $88.34 | $88.35 | $88.30 |
| 7 purchase totals = | $562.33 | $616.8833 | $616.89 | $616.95 | $616.80 | |