| 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 | $57.48 | 9.873% | $63.155 | $63.16 | $63.15 | $63.20 |
| Purchase #2 | $194.79 | 6.463% | $207.3793 | $207.38 | $207.40 | $207.40 |
| Purchase #3 | $222.72 | 9.190% | $243.188 | $243.19 | $243.20 | $243.20 |
| Purchase #4 | $15.33 | 7.331% | $16.4538 | $16.45 | $16.45 | $16.50 |
| Purchase #5 | $179.81 | 5.114% | $189.0055 | $189.01 | $189.00 | $189.00 |
| Purchase #6 | $7.98 | 9.613% | $8.7471 | $8.75 | $8.75 | $8.70 |
| Purchase #7 | $118.81 | 9.381% | $129.9556 | $129.96 | $129.95 | $130.00 |
| 7 purchase totals = | $796.92 | $857.8843 | $857.90 | $857.90 | $858.00 | |