| 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 | $80.90 | 9.778% | $88.8104 | $88.81 | $88.80 | $88.80 |
| Purchase #2 | $167.55 | 10.130% | $184.5228 | $184.52 | $184.50 | $184.50 |
| Purchase #3 | $225.61 | 3.768% | $234.111 | $234.11 | $234.10 | $234.10 |
| Purchase #4 | $65.35 | 13.532% | $74.1932 | $74.19 | $74.20 | $74.20 |
| Purchase #5 | $78.61 | 13.615% | $89.3128 | $89.31 | $89.30 | $89.30 |
| Purchase #6 | $143.64 | 11.694% | $160.4373 | $160.44 | $160.45 | $160.40 |
| Purchase #7 | $208.36 | 13.111% | $235.6781 | $235.68 | $235.70 | $235.70 |
| 7 purchase totals = | $970.02 | $1,067.0656 | $1,067.06 | $1,067.05 | $1,067.00 | |