| 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 | $77.82 | 5.344% | $81.9787 | $81.98 | $82.00 | $82.00 |
| Purchase #2 | $128.84 | 7.609% | $138.6434 | $138.64 | $138.65 | $138.60 |
| Purchase #3 | $47.82 | 9.132% | $52.1869 | $52.19 | $52.20 | $52.20 |
| Purchase #4 | $191.84 | 3.191% | $197.9616 | $197.96 | $197.95 | $198.00 |
| Purchase #5 | $168.74 | 9.610% | $184.9559 | $184.96 | $184.95 | $185.00 |
| Purchase #6 | $132.32 | 9.842% | $145.3429 | $145.34 | $145.35 | $145.30 |
| Purchase #7 | $26.38 | 4.597% | $27.5927 | $27.59 | $27.60 | $27.60 |
| 7 purchase totals = | $773.76 | $828.6621 | $828.66 | $828.70 | $828.70 | |