| 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 | $15.52 | 8.398% | $16.8234 | $16.82 | $16.80 | $16.80 |
| Purchase #2 | $209.75 | 6.421% | $223.218 | $223.22 | $223.20 | $223.20 |
| Purchase #3 | $174.48 | 12.508% | $196.304 | $196.30 | $196.30 | $196.30 |
| Purchase #4 | $73.63 | 9.769% | $80.8229 | $80.82 | $80.80 | $80.80 |
| Purchase #5 | $109.79 | 5.408% | $115.7274 | $115.73 | $115.75 | $115.70 |
| Purchase #6 | $18.66 | 5.218% | $19.6337 | $19.63 | $19.65 | $19.60 |
| Purchase #7 | $22.49 | 11.541% | $25.0856 | $25.09 | $25.10 | $25.10 |
| 7 purchase totals = | $624.32 | $677.6150 | $677.61 | $677.60 | $677.50 | |