| 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 | $36.33 | 12.319% | $40.8055 | $40.81 | $40.80 | $40.80 |
| Purchase #2 | $99.73 | 12.809% | $112.5044 | $112.50 | $112.50 | $112.50 |
| Purchase #3 | $47.33 | 3.421% | $48.9492 | $48.95 | $48.95 | $48.90 |
| Purchase #4 | $176.53 | 12.185% | $198.0402 | $198.04 | $198.05 | $198.00 |
| Purchase #5 | $241.32 | 4.453% | $252.066 | $252.07 | $252.05 | $252.10 |
| Purchase #6 | $243.97 | 5.318% | $256.9443 | $256.94 | $256.95 | $256.90 |
| Purchase #7 | $223.87 | 13.178% | $253.3716 | $253.37 | $253.35 | $253.40 |
| 7 purchase totals = | $1,069.08 | $1,162.6812 | $1,162.68 | $1,162.65 | $1,162.60 | |