| 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 | $28.94 | 8.307% | $31.344 | $31.34 | $31.35 | $31.30 |
| Purchase #2 | $107.62 | 4.162% | $112.0991 | $112.10 | $112.10 | $112.10 |
| Purchase #3 | $8.89 | 7.460% | $9.5532 | $9.55 | $9.55 | $9.60 |
| Purchase #4 | $42.71 | 8.328% | $46.2669 | $46.27 | $46.25 | $46.30 |
| Purchase #5 | $223.53 | 5.268% | $235.3056 | $235.31 | $235.30 | $235.30 |
| Purchase #6 | $181.39 | 13.301% | $205.5167 | $205.52 | $205.50 | $205.50 |
| Purchase #7 | $209.74 | 7.106% | $224.6441 | $224.64 | $224.65 | $224.60 |
| 7 purchase totals = | $802.82 | $864.7296 | $864.73 | $864.70 | $864.70 | |