| 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 | $214.60 | 7.790% | $231.3173 | $231.32 | $231.30 | $231.30 |
| Purchase #2 | $53.28 | 7.435% | $57.2414 | $57.24 | $57.25 | $57.20 |
| Purchase #3 | $172.37 | 9.317% | $188.4297 | $188.43 | $188.45 | $188.40 |
| Purchase #4 | $203.89 | 9.781% | $223.8325 | $223.83 | $223.85 | $223.80 |
| Purchase #5 | $168.37 | 12.683% | $189.7244 | $189.72 | $189.70 | $189.70 |
| Purchase #6 | $220.63 | 12.344% | $247.8646 | $247.86 | $247.85 | $247.90 |
| Purchase #7 | $78.91 | 3.726% | $81.8502 | $81.85 | $81.85 | $81.90 |
| 7 purchase totals = | $1,112.05 | $1,220.2601 | $1,220.25 | $1,220.25 | $1,220.20 | |