| 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 | $173.64 | 6.281% | $184.5463 | $184.55 | $184.55 | $184.50 |
| Purchase #2 | $20.83 | 6.810% | $22.2485 | $22.25 | $22.25 | $22.20 |
| Purchase #3 | $175.39 | 13.110% | $198.3836 | $198.38 | $198.40 | $198.40 |
| Purchase #4 | $67.28 | 3.201% | $69.4336 | $69.43 | $69.45 | $69.40 |
| Purchase #5 | $26.31 | 11.285% | $29.2791 | $29.28 | $29.30 | $29.30 |
| Purchase #6 | $206.44 | 13.149% | $233.5848 | $233.58 | $233.60 | $233.60 |
| Purchase #7 | $38.70 | 8.250% | $41.8928 | $41.89 | $41.90 | $41.90 |
| 7 purchase totals = | $708.59 | $779.3687 | $779.36 | $779.45 | $779.30 | |