| 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 | $244.83 | 10.612% | $270.8114 | $270.81 | $270.80 | $270.80 |
| Purchase #2 | $209.80 | 10.401% | $231.6213 | $231.62 | $231.60 | $231.60 |
| Purchase #3 | $231.59 | 10.469% | $255.8352 | $255.84 | $255.85 | $255.80 |
| Purchase #4 | $175.44 | 7.734% | $189.0085 | $189.01 | $189.00 | $189.00 |
| Purchase #5 | $216.70 | 6.574% | $230.9459 | $230.95 | $230.95 | $230.90 |
| Purchase #6 | $61.40 | 12.304% | $68.9547 | $68.95 | $68.95 | $69.00 |
| Purchase #7 | $134.82 | 8.857% | $146.761 | $146.76 | $146.75 | $146.80 |
| 7 purchase totals = | $1,274.58 | $1,393.9380 | $1,393.94 | $1,393.90 | $1,393.90 | |