| 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 | $118.89 | 7.454% | $127.7521 | $127.75 | $127.75 | $127.80 |
| Purchase #2 | $160.32 | 8.697% | $174.263 | $174.26 | $174.25 | $174.30 |
| Purchase #3 | $98.85 | 11.425% | $110.1436 | $110.14 | $110.15 | $110.10 |
| Purchase #4 | $70.79 | 6.199% | $75.1783 | $75.18 | $75.20 | $75.20 |
| Purchase #5 | $119.52 | 6.218% | $126.9518 | $126.95 | $126.95 | $127.00 |
| Purchase #6 | $8.49 | 11.511% | $9.4673 | $9.47 | $9.45 | $9.50 |
| Purchase #7 | $19.47 | 8.305% | $21.087 | $21.09 | $21.10 | $21.10 |
| 7 purchase totals = | $596.33 | $644.8431 | $644.84 | $644.85 | $645.00 | |