| 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 | $234.36 | 12.828% | $264.4237 | $264.42 | $264.40 | $264.40 |
| Purchase #2 | $9.26 | 8.602% | $10.0565 | $10.06 | $10.05 | $10.10 |
| Purchase #3 | $184.85 | 13.445% | $209.7031 | $209.70 | $209.70 | $209.70 |
| Purchase #4 | $181.68 | 6.679% | $193.8144 | $193.81 | $193.80 | $193.80 |
| Purchase #5 | $146.89 | 9.801% | $161.2867 | $161.29 | $161.30 | $161.30 |
| Purchase #6 | $121.28 | 9.792% | $133.1557 | $133.16 | $133.15 | $133.20 |
| Purchase #7 | $61.95 | 6.664% | $66.0783 | $66.08 | $66.10 | $66.10 |
| 7 purchase totals = | $940.27 | $1,038.5184 | $1,038.52 | $1,038.50 | $1,038.60 | |