| 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 | $93.36 | 6.479% | $99.4088 | $99.41 | $99.40 | $99.40 |
| Purchase #2 | $38.32 | 5.841% | $40.5583 | $40.56 | $40.55 | $40.60 |
| Purchase #3 | $113.66 | 3.824% | $118.0064 | $118.01 | $118.00 | $118.00 |
| Purchase #4 | $87.58 | 6.246% | $93.0502 | $93.05 | $93.05 | $93.10 |
| Purchase #5 | $214.47 | 4.835% | $224.8396 | $224.84 | $224.85 | $224.80 |
| Purchase #6 | $38.93 | 7.551% | $41.8696 | $41.87 | $41.85 | $41.90 |
| Purchase #7 | $165.78 | 9.759% | $181.9585 | $181.96 | $181.95 | $182.00 |
| 7 purchase totals = | $752.10 | $799.6914 | $799.70 | $799.65 | $799.80 | |