| 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 | $37.52 | 11.816% | $41.9534 | $41.95 | $41.95 | $42.00 |
| Purchase #2 | $188.72 | 9.730% | $207.0825 | $207.08 | $207.10 | $207.10 |
| Purchase #3 | $231.72 | 3.252% | $239.2555 | $239.26 | $239.25 | $239.30 |
| Purchase #4 | $190.72 | 13.672% | $216.7952 | $216.80 | $216.80 | $216.80 |
| Purchase #5 | $111.52 | 7.586% | $119.9799 | $119.98 | $120.00 | $120.00 |
| Purchase #6 | $10.32 | 6.365% | $10.9769 | $10.98 | $11.00 | $11.00 |
| Purchase #7 | $231.98 | 10.229% | $255.7092 | $255.71 | $255.70 | $255.70 |
| 7 purchase totals = | $1,002.50 | $1,091.7526 | $1,091.76 | $1,091.80 | $1,091.90 | |