| 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 | $90.38 | 11.514% | $100.7864 | $100.79 | $100.80 | $100.80 |
| Purchase #2 | $192.46 | 7.214% | $206.3441 | $206.34 | $206.35 | $206.30 |
| Purchase #3 | $50.84 | 7.573% | $54.6901 | $54.69 | $54.70 | $54.70 |
| Purchase #4 | $134.49 | 13.307% | $152.3866 | $152.39 | $152.40 | $152.40 |
| Purchase #5 | $121.41 | 12.799% | $136.9493 | $136.95 | $136.95 | $136.90 |
| Purchase #6 | $68.46 | 13.139% | $77.455 | $77.46 | $77.45 | $77.50 |
| Purchase #7 | $84.33 | 4.823% | $88.3972 | $88.40 | $88.40 | $88.40 |
| 7 purchase totals = | $742.37 | $817.0087 | $817.02 | $817.05 | $817.00 | |