| 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 | $145.65 | 10.150% | $160.4335 | $160.43 | $160.45 | $160.40 |
| Purchase #2 | $91.63 | 9.176% | $100.038 | $100.04 | $100.05 | $100.00 |
| Purchase #3 | $185.53 | 8.729% | $201.7249 | $201.72 | $201.70 | $201.70 |
| Purchase #4 | $7.84 | 12.409% | $8.8129 | $8.81 | $8.80 | $8.80 |
| Purchase #5 | $224.80 | 7.815% | $242.3681 | $242.37 | $242.35 | $242.40 |
| Purchase #6 | $142.72 | 3.473% | $147.6767 | $147.68 | $147.70 | $147.70 |
| Purchase #7 | $12.63 | 12.686% | $14.2322 | $14.23 | $14.25 | $14.20 |
| 7 purchase totals = | $810.80 | $875.2863 | $875.28 | $875.30 | $875.20 | |