| 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 | $166.52 | 9.813% | $182.8606 | $182.86 | $182.85 | $182.90 |
| Purchase #2 | $134.71 | 9.578% | $147.6125 | $147.61 | $147.60 | $147.60 |
| Purchase #3 | $125.56 | 6.666% | $133.9298 | $133.93 | $133.95 | $133.90 |
| Purchase #4 | $76.53 | 4.631% | $80.0741 | $80.07 | $80.05 | $80.10 |
| Purchase #5 | $221.41 | 12.611% | $249.332 | $249.33 | $249.35 | $249.30 |
| Purchase #6 | $197.99 | 3.527% | $204.9731 | $204.97 | $204.95 | $205.00 |
| Purchase #7 | $161.69 | 4.148% | $168.3969 | $168.40 | $168.40 | $168.40 |
| 7 purchase totals = | $1,084.41 | $1,167.1790 | $1,167.17 | $1,167.15 | $1,167.20 | |