| 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 | $152.94 | 8.865% | $166.4981 | $166.50 | $166.50 | $166.50 |
| Purchase #2 | $15.50 | 4.540% | $16.2037 | $16.20 | $16.20 | $16.20 |
| Purchase #3 | $96.39 | 5.512% | $101.703 | $101.70 | $101.70 | $101.70 |
| Purchase #4 | $215.25 | 11.109% | $239.1621 | $239.16 | $239.15 | $239.20 |
| Purchase #5 | $208.32 | 4.464% | $217.6194 | $217.62 | $217.60 | $217.60 |
| Purchase #6 | $133.32 | 3.432% | $137.8955 | $137.90 | $137.90 | $137.90 |
| Purchase #7 | $87.31 | 4.172% | $90.9526 | $90.95 | $90.95 | $91.00 |
| 7 purchase totals = | $909.03 | $970.0344 | $970.03 | $970.00 | $970.10 | |