| 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 | $174.97 | 12.639% | $197.0845 | $197.08 | $197.10 | $197.10 |
| Purchase #2 | $173.86 | 5.587% | $183.5736 | $183.57 | $183.55 | $183.60 |
| Purchase #3 | $37.50 | 3.600% | $38.85 | $38.85 | $38.85 | $38.90 |
| Purchase #4 | $8.86 | 11.267% | $9.8583 | $9.86 | $9.85 | $9.90 |
| Purchase #5 | $92.91 | 8.687% | $100.9811 | $100.98 | $101.00 | $101.00 |
| Purchase #6 | $171.28 | 9.513% | $187.5739 | $187.57 | $187.55 | $187.60 |
| Purchase #7 | $110.56 | 13.597% | $125.5928 | $125.59 | $125.60 | $125.60 |
| 7 purchase totals = | $769.94 | $843.5142 | $843.50 | $843.50 | $843.70 | |