| 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 | $157.59 | 9.131% | $171.9795 | $171.98 | $172.00 | $172.00 |
| Purchase #2 | $10.32 | 8.210% | $11.1673 | $11.17 | $11.15 | $11.20 |
| Purchase #3 | $16.54 | 3.221% | $17.0728 | $17.07 | $17.05 | $17.10 |
| Purchase #4 | $118.72 | 6.308% | $126.2089 | $126.21 | $126.20 | $126.20 |
| Purchase #5 | $105.88 | 6.573% | $112.8395 | $112.84 | $112.85 | $112.80 |
| Purchase #6 | $20.91 | 6.700% | $22.311 | $22.31 | $22.30 | $22.30 |
| Purchase #7 | $22.89 | 8.504% | $24.8366 | $24.84 | $24.85 | $24.80 |
| 7 purchase totals = | $452.85 | $486.4156 | $486.42 | $486.40 | $486.40 | |