| 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 | $35.51 | 5.518% | $37.4694 | $37.47 | $37.45 | $37.50 |
| Purchase #2 | $226.28 | 5.658% | $239.0829 | $239.08 | $239.10 | $239.10 |
| Purchase #3 | $217.30 | 7.278% | $233.1151 | $233.12 | $233.10 | $233.10 |
| Purchase #4 | $49.33 | 3.485% | $51.0492 | $51.05 | $51.05 | $51.00 |
| Purchase #5 | $209.89 | 7.807% | $226.2761 | $226.28 | $226.30 | $226.30 |
| Purchase #6 | $124.26 | 10.329% | $137.0948 | $137.09 | $137.10 | $137.10 |
| Purchase #7 | $5.91 | 3.745% | $6.1313 | $6.13 | $6.15 | $6.10 |
| 7 purchase totals = | $868.48 | $930.2188 | $930.22 | $930.25 | $930.20 | |