| 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 | $210.48 | 7.141% | $225.5104 | $225.51 | $225.50 | $225.50 |
| Purchase #2 | $22.88 | 13.783% | $26.0336 | $26.03 | $26.05 | $26.00 |
| Purchase #3 | $171.50 | 4.134% | $178.5898 | $178.59 | $178.60 | $178.60 |
| Purchase #4 | $100.65 | 11.335% | $112.0587 | $112.06 | $112.05 | $112.10 |
| Purchase #5 | $63.76 | 10.245% | $70.2922 | $70.29 | $70.30 | $70.30 |
| Purchase #6 | $14.59 | 7.690% | $15.712 | $15.71 | $15.70 | $15.70 |
| Purchase #7 | $8.94 | 8.439% | $9.6944 | $9.69 | $9.70 | $9.70 |
| 7 purchase totals = | $592.80 | $637.8911 | $637.88 | $637.90 | $637.90 | |