| 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 | $21.54 | 4.249% | $22.4552 | $22.46 | $22.45 | $22.50 |
| Purchase #2 | $206.43 | 11.650% | $230.4791 | $230.48 | $230.50 | $230.50 |
| Purchase #3 | $126.79 | 4.758% | $132.8227 | $132.82 | $132.80 | $132.80 |
| Purchase #4 | $202.98 | 12.258% | $227.8613 | $227.86 | $227.85 | $227.90 |
| Purchase #5 | $176.27 | 10.218% | $194.2813 | $194.28 | $194.30 | $194.30 |
| Purchase #6 | $57.99 | 7.465% | $62.319 | $62.32 | $62.30 | $62.30 |
| Purchase #7 | $178.97 | 3.366% | $184.9941 | $184.99 | $185.00 | $185.00 |
| 7 purchase totals = | $970.97 | $1,055.2127 | $1,055.21 | $1,055.20 | $1,055.30 | |