| 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 | $217.25 | 7.515% | $233.5763 | $233.58 | $233.60 | $233.60 |
| Purchase #2 | $10.25 | 3.121% | $10.5699 | $10.57 | $10.55 | $10.60 |
| Purchase #3 | $29.38 | 5.183% | $30.9028 | $30.90 | $30.90 | $30.90 |
| Purchase #4 | $112.99 | 12.234% | $126.8132 | $126.81 | $126.80 | $126.80 |
| Purchase #5 | $191.95 | 13.482% | $217.8287 | $217.83 | $217.85 | $217.80 |
| Purchase #6 | $225.28 | 3.177% | $232.4371 | $232.44 | $232.45 | $232.40 |
| Purchase #7 | $143.65 | 4.497% | $150.1099 | $150.11 | $150.10 | $150.10 |
| 7 purchase totals = | $930.75 | $1,002.2379 | $1,002.24 | $1,002.25 | $1,002.20 | |