| 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 | $188.84 | 5.329% | $198.9033 | $198.90 | $198.90 | $198.90 |
| Purchase #2 | $77.84 | 3.630% | $80.6656 | $80.67 | $80.65 | $80.70 |
| Purchase #3 | $68.83 | 4.403% | $71.8606 | $71.86 | $71.85 | $71.90 |
| Purchase #4 | $100.85 | 12.170% | $113.1234 | $113.12 | $113.10 | $113.10 |
| Purchase #5 | $51.85 | 6.568% | $55.2555 | $55.26 | $55.25 | $55.30 |
| Purchase #6 | $21.65 | 8.580% | $23.5076 | $23.51 | $23.50 | $23.50 |
| Purchase #7 | $208.65 | 10.525% | $230.6104 | $230.61 | $230.60 | $230.60 |
| 7 purchase totals = | $718.51 | $773.9264 | $773.93 | $773.85 | $774.00 | |