| 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 | $98.40 | 9.512% | $107.7598 | $107.76 | $107.75 | $107.80 |
| Purchase #2 | $138.27 | 13.784% | $157.3291 | $157.33 | $157.35 | $157.30 |
| Purchase #3 | $226.64 | 7.331% | $243.255 | $243.26 | $243.25 | $243.30 |
| Purchase #4 | $223.87 | 7.854% | $241.4527 | $241.45 | $241.45 | $241.50 |
| Purchase #5 | $200.94 | 13.380% | $227.8258 | $227.83 | $227.85 | $227.80 |
| Purchase #6 | $108.32 | 6.628% | $115.4994 | $115.50 | $115.50 | $115.50 |
| Purchase #7 | $91.80 | 3.260% | $94.7927 | $94.79 | $94.80 | $94.80 |
| 7 purchase totals = | $1,088.24 | $1,187.9145 | $1,187.92 | $1,187.95 | $1,188.00 | |