| 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 | $193.94 | 12.223% | $217.6453 | $217.65 | $217.65 | $217.60 |
| Purchase #2 | $6.64 | 13.688% | $7.5489 | $7.55 | $7.55 | $7.50 |
| Purchase #3 | $81.51 | 12.802% | $91.9449 | $91.94 | $91.95 | $91.90 |
| Purchase #4 | $250.31 | 8.167% | $270.7528 | $270.75 | $270.75 | $270.80 |
| Purchase #5 | $107.59 | 9.562% | $117.8778 | $117.88 | $117.90 | $117.90 |
| Purchase #6 | $5.41 | 7.841% | $5.8342 | $5.83 | $5.85 | $5.80 |
| Purchase #7 | $151.43 | 6.466% | $161.2215 | $161.22 | $161.20 | $161.20 |
| 7 purchase totals = | $796.83 | $872.8254 | $872.82 | $872.85 | $872.70 | |