| 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 | $235.85 | 9.428% | $258.0859 | $258.09 | $258.10 | $258.10 |
| Purchase #2 | $6.72 | 6.712% | $7.171 | $7.17 | $7.15 | $7.20 |
| Purchase #3 | $143.58 | 13.242% | $162.5929 | $162.59 | $162.60 | $162.60 |
| Purchase #4 | $9.70 | 5.273% | $10.2115 | $10.21 | $10.20 | $10.20 |
| Purchase #5 | $143.71 | 5.348% | $151.3956 | $151.40 | $151.40 | $151.40 |
| Purchase #6 | $230.51 | 12.570% | $259.4851 | $259.49 | $259.50 | $259.50 |
| Purchase #7 | $186.50 | 6.704% | $199.003 | $199.00 | $199.00 | $199.00 |
| 7 purchase totals = | $956.57 | $1,047.9450 | $1,047.95 | $1,047.95 | $1,048.00 | |