| 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 | $25.41 | 9.786% | $27.8966 | $27.90 | $27.90 | $27.90 |
| Purchase #2 | $49.45 | 5.126% | $51.9848 | $51.98 | $52.00 | $52.00 |
| Purchase #3 | $94.70 | 12.497% | $106.5347 | $106.53 | $106.55 | $106.50 |
| Purchase #4 | $157.68 | 10.532% | $174.2869 | $174.29 | $174.30 | $174.30 |
| Purchase #5 | $243.27 | 6.513% | $259.1142 | $259.11 | $259.10 | $259.10 |
| Purchase #6 | $90.29 | 11.412% | $100.5939 | $100.59 | $100.60 | $100.60 |
| Purchase #7 | $143.34 | 13.266% | $162.3555 | $162.36 | $162.35 | $162.40 |
| 7 purchase totals = | $804.14 | $882.7666 | $882.76 | $882.80 | $882.80 | |