| 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 | $100.78 | 8.203% | $109.047 | $109.05 | $109.05 | $109.00 |
| Purchase #2 | $62.62 | 12.294% | $70.3185 | $70.32 | $70.30 | $70.30 |
| Purchase #3 | $248.74 | 5.790% | $263.142 | $263.14 | $263.15 | $263.10 |
| Purchase #4 | $5.91 | 7.867% | $6.3749 | $6.37 | $6.35 | $6.40 |
| Purchase #5 | $116.49 | 12.235% | $130.7426 | $130.74 | $130.75 | $130.70 |
| Purchase #6 | $179.30 | 7.466% | $192.6865 | $192.69 | $192.70 | $192.70 |
| Purchase #7 | $205.64 | 6.144% | $218.2745 | $218.27 | $218.25 | $218.30 |
| 7 purchase totals = | $919.48 | $990.5860 | $990.58 | $990.55 | $990.50 | |