| 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 | $5.96 | 13.206% | $6.7471 | $6.75 | $6.75 | $6.70 |
| Purchase #2 | $207.44 | 3.595% | $214.8975 | $214.90 | $214.90 | $214.90 |
| Purchase #3 | $131.30 | 3.798% | $136.2868 | $136.29 | $136.30 | $136.30 |
| Purchase #4 | $78.81 | 6.719% | $84.1052 | $84.11 | $84.10 | $84.10 |
| Purchase #5 | $108.68 | 3.694% | $112.6946 | $112.69 | $112.70 | $112.70 |
| Purchase #6 | $195.59 | 13.539% | $222.0709 | $222.07 | $222.05 | $222.10 |
| Purchase #7 | $94.95 | 9.286% | $103.7671 | $103.77 | $103.75 | $103.80 |
| 7 purchase totals = | $822.73 | $880.5692 | $880.58 | $880.55 | $880.60 | |