| 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 | $98.71 | 13.289% | $111.8276 | $111.83 | $111.85 | $111.80 |
| Purchase #2 | $203.52 | 5.634% | $214.9863 | $214.99 | $215.00 | $215.00 |
| Purchase #3 | $8.31 | 7.206% | $8.9088 | $8.91 | $8.90 | $8.90 |
| Purchase #4 | $12.98 | 7.124% | $13.9047 | $13.90 | $13.90 | $13.90 |
| Purchase #5 | $105.26 | 12.254% | $118.1586 | $118.16 | $118.15 | $118.20 |
| Purchase #6 | $137.60 | 11.782% | $153.812 | $153.81 | $153.80 | $153.80 |
| Purchase #7 | $239.41 | 4.402% | $249.9488 | $249.95 | $249.95 | $249.90 |
| 7 purchase totals = | $805.79 | $871.5468 | $871.55 | $871.55 | $871.50 | |