| 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 | $202.33 | 9.283% | $221.1123 | $221.11 | $221.10 | $221.10 |
| Purchase #2 | $57.52 | 9.217% | $62.8216 | $62.82 | $62.80 | $62.80 |
| Purchase #3 | $208.79 | 11.733% | $233.2873 | $233.29 | $233.30 | $233.30 |
| Purchase #4 | $128.36 | 3.430% | $132.7627 | $132.76 | $132.75 | $132.80 |
| Purchase #5 | $229.57 | 9.643% | $251.7074 | $251.71 | $251.70 | $251.70 |
| Purchase #6 | $7.36 | 4.629% | $7.7007 | $7.70 | $7.70 | $7.70 |
| Purchase #7 | $99.99 | 9.407% | $109.3961 | $109.40 | $109.40 | $109.40 |
| 7 purchase totals = | $933.92 | $1,018.7881 | $1,018.79 | $1,018.75 | $1,018.80 | |