| 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 | $27.68 | 7.622% | $29.7898 | $29.79 | $29.80 | $29.80 |
| Purchase #2 | $140.53 | 13.400% | $159.361 | $159.36 | $159.35 | $159.40 |
| Purchase #3 | $97.36 | 10.173% | $107.2644 | $107.26 | $107.25 | $107.30 |
| Purchase #4 | $159.54 | 10.641% | $176.5167 | $176.52 | $176.50 | $176.50 |
| Purchase #5 | $232.77 | 8.821% | $253.3026 | $253.30 | $253.30 | $253.30 |
| Purchase #6 | $17.35 | 10.510% | $19.1735 | $19.17 | $19.15 | $19.20 |
| Purchase #7 | $6.68 | 9.163% | $7.2921 | $7.29 | $7.30 | $7.30 |
| 7 purchase totals = | $681.91 | $752.7001 | $752.69 | $752.65 | $752.80 | |