| 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 | $89.25 | 12.553% | $100.4536 | $100.45 | $100.45 | $100.50 |
| Purchase #2 | $67.74 | 13.801% | $77.0888 | $77.09 | $77.10 | $77.10 |
| Purchase #3 | $70.59 | 13.170% | $79.8867 | $79.89 | $79.90 | $79.90 |
| Purchase #4 | $125.79 | 7.348% | $135.033 | $135.03 | $135.05 | $135.00 |
| Purchase #5 | $139.25 | 7.434% | $149.6018 | $149.60 | $149.60 | $149.60 |
| Purchase #6 | $98.64 | 4.786% | $103.3609 | $103.36 | $103.35 | $103.40 |
| Purchase #7 | $181.47 | 8.777% | $197.3976 | $197.40 | $197.40 | $197.40 |
| 7 purchase totals = | $772.73 | $842.8224 | $842.82 | $842.85 | $842.90 | |