| 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 | $6.84 | 11.384% | $7.6187 | $7.62 | $7.60 | $7.60 |
| Purchase #2 | $215.96 | 6.809% | $230.6647 | $230.66 | $230.65 | $230.70 |
| Purchase #3 | $202.81 | 10.795% | $224.7033 | $224.70 | $224.70 | $224.70 |
| Purchase #4 | $38.84 | 10.212% | $42.8063 | $42.81 | $42.80 | $42.80 |
| Purchase #5 | $237.80 | 3.629% | $246.4298 | $246.43 | $246.45 | $246.40 |
| Purchase #6 | $16.73 | 12.669% | $18.8495 | $18.85 | $18.85 | $18.80 |
| Purchase #7 | $124.77 | 11.742% | $139.4205 | $139.42 | $139.40 | $139.40 |
| 7 purchase totals = | $843.75 | $910.4928 | $910.49 | $910.45 | $910.40 | |