| 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 | $12.78 | 13.194% | $14.4662 | $14.47 | $14.45 | $14.50 |
| Purchase #2 | $89.49 | 4.461% | $93.4821 | $93.48 | $93.50 | $93.50 |
| Purchase #3 | $108.84 | 10.683% | $120.4674 | $120.47 | $120.45 | $120.50 |
| Purchase #4 | $196.97 | 8.821% | $214.3447 | $214.34 | $214.35 | $214.30 |
| Purchase #5 | $162.51 | 8.238% | $175.8976 | $175.90 | $175.90 | $175.90 |
| Purchase #6 | $183.58 | 12.158% | $205.8997 | $205.90 | $205.90 | $205.90 |
| Purchase #7 | $24.66 | 11.739% | $27.5548 | $27.55 | $27.55 | $27.60 |
| 7 purchase totals = | $778.83 | $852.1125 | $852.11 | $852.10 | $852.20 | |