| 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 | $250.77 | 3.327% | $259.1131 | $259.11 | $259.10 | $259.10 |
| Purchase #2 | $213.85 | 10.835% | $237.0206 | $237.02 | $237.00 | $237.00 |
| Purchase #3 | $129.71 | 13.105% | $146.7085 | $146.71 | $146.70 | $146.70 |
| Purchase #4 | $34.27 | 13.554% | $38.915 | $38.92 | $38.90 | $38.90 |
| Purchase #5 | $50.94 | 3.386% | $52.6648 | $52.66 | $52.65 | $52.70 |
| Purchase #6 | $190.48 | 5.820% | $201.5659 | $201.57 | $201.55 | $201.60 |
| Purchase #7 | $110.90 | 12.180% | $124.4076 | $124.41 | $124.40 | $124.40 |
| 7 purchase totals = | $980.92 | $1,060.3955 | $1,060.40 | $1,060.30 | $1,060.40 | |