| 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 | $117.68 | 7.712% | $126.7555 | $126.76 | $126.75 | $126.80 |
| Purchase #2 | $216.74 | 6.525% | $230.8823 | $230.88 | $230.90 | $230.90 |
| Purchase #3 | $101.37 | 12.315% | $113.8537 | $113.85 | $113.85 | $113.90 |
| Purchase #4 | $18.42 | 8.273% | $19.9439 | $19.94 | $19.95 | $19.90 |
| Purchase #5 | $30.54 | 11.106% | $33.9318 | $33.93 | $33.95 | $33.90 |
| Purchase #6 | $123.25 | 11.194% | $137.0466 | $137.05 | $137.05 | $137.00 |
| Purchase #7 | $33.35 | 5.290% | $35.1142 | $35.11 | $35.10 | $35.10 |
| 7 purchase totals = | $641.35 | $697.5280 | $697.52 | $697.55 | $697.50 | |