| 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 | $90.78 | 11.434% | $101.1598 | $101.16 | $101.15 | $101.20 |
| Purchase #2 | $164.30 | 9.421% | $179.7787 | $179.78 | $179.80 | $179.80 |
| Purchase #3 | $95.45 | 5.393% | $100.5976 | $100.60 | $100.60 | $100.60 |
| Purchase #4 | $48.98 | 6.157% | $51.9957 | $52.00 | $52.00 | $52.00 |
| Purchase #5 | $158.58 | 10.188% | $174.7361 | $174.74 | $174.75 | $174.70 |
| Purchase #6 | $146.46 | 5.216% | $154.0994 | $154.10 | $154.10 | $154.10 |
| Purchase #7 | $203.90 | 5.335% | $214.7781 | $214.78 | $214.80 | $214.80 |
| 7 purchase totals = | $908.45 | $977.1454 | $977.16 | $977.20 | $977.20 | |