| 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 | $9.55 | 10.662% | $10.5682 | $10.57 | $10.55 | $10.60 |
| Purchase #2 | $28.39 | 8.495% | $30.8017 | $30.80 | $30.80 | $30.80 |
| Purchase #3 | $7.81 | 13.136% | $8.8359 | $8.84 | $8.85 | $8.80 |
| Purchase #4 | $73.45 | 8.673% | $79.8203 | $79.82 | $79.80 | $79.80 |
| Purchase #5 | $168.66 | 7.459% | $181.2403 | $181.24 | $181.25 | $181.20 |
| Purchase #6 | $7.36 | 9.176% | $8.0354 | $8.04 | $8.05 | $8.00 |
| Purchase #7 | $243.33 | 12.417% | $273.5443 | $273.54 | $273.55 | $273.50 |
| 7 purchase totals = | $538.55 | $592.8461 | $592.85 | $592.85 | $592.70 | |