| 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 | $204.25 | 4.332% | $213.0981 | $213.10 | $213.10 | $213.10 |
| Purchase #2 | $165.98 | 7.229% | $177.9787 | $177.98 | $178.00 | $178.00 |
| Purchase #3 | $249.28 | 3.500% | $258.0048 | $258.00 | $258.00 | $258.00 |
| Purchase #4 | $154.33 | 13.207% | $174.7124 | $174.71 | $174.70 | $174.70 |
| Purchase #5 | $203.32 | 12.854% | $229.4548 | $229.45 | $229.45 | $229.50 |
| Purchase #6 | $213.73 | 4.199% | $222.7045 | $222.70 | $222.70 | $222.70 |
| Purchase #7 | $147.85 | 3.114% | $152.454 | $152.45 | $152.45 | $152.50 |
| 7 purchase totals = | $1,338.74 | $1,428.4073 | $1,428.39 | $1,428.40 | $1,428.50 | |