| 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 | $214.78 | 7.410% | $230.6952 | $230.70 | $230.70 | $230.70 |
| Purchase #2 | $85.85 | 6.205% | $91.177 | $91.18 | $91.20 | $91.20 |
| Purchase #3 | $234.29 | 8.336% | $253.8204 | $253.82 | $253.80 | $253.80 |
| Purchase #4 | $33.62 | 5.127% | $35.3437 | $35.34 | $35.35 | $35.30 |
| Purchase #5 | $72.31 | 5.831% | $76.5264 | $76.53 | $76.55 | $76.50 |
| Purchase #6 | $32.91 | 10.141% | $36.2474 | $36.25 | $36.25 | $36.20 |
| Purchase #7 | $128.35 | 6.648% | $136.8827 | $136.88 | $136.90 | $136.90 |
| 7 purchase totals = | $802.11 | $860.6928 | $860.70 | $860.75 | $860.60 | |