| 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 | $90.28 | 11.675% | $100.8202 | $100.82 | $100.80 | $100.80 |
| Purchase #2 | $46.36 | 13.485% | $52.6116 | $52.61 | $52.60 | $52.60 |
| Purchase #3 | $105.45 | 11.579% | $117.6601 | $117.66 | $117.65 | $117.70 |
| Purchase #4 | $205.60 | 10.652% | $227.5005 | $227.50 | $227.50 | $227.50 |
| Purchase #5 | $126.93 | 9.284% | $138.7142 | $138.71 | $138.70 | $138.70 |
| Purchase #6 | $129.84 | 4.719% | $135.9671 | $135.97 | $135.95 | $136.00 |
| Purchase #7 | $34.57 | 12.769% | $38.9842 | $38.98 | $39.00 | $39.00 |
| 7 purchase totals = | $739.03 | $812.2579 | $812.25 | $812.20 | $812.30 | |