| 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 | $222.49 | 4.102% | $231.6165 | $231.62 | $231.60 | $231.60 |
| Purchase #2 | $185.97 | 5.380% | $195.9752 | $195.98 | $196.00 | $196.00 |
| Purchase #3 | $48.97 | 9.200% | $53.4752 | $53.48 | $53.50 | $53.50 |
| Purchase #4 | $8.84 | 13.837% | $10.0632 | $10.06 | $10.05 | $10.10 |
| Purchase #5 | $141.64 | 7.724% | $152.5803 | $152.58 | $152.60 | $152.60 |
| Purchase #6 | $9.38 | 5.255% | $9.8729 | $9.87 | $9.85 | $9.90 |
| Purchase #7 | $98.93 | 3.772% | $102.6616 | $102.66 | $102.65 | $102.70 |
| 7 purchase totals = | $716.22 | $756.2449 | $756.25 | $756.25 | $756.40 | |