| 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 | $12.42 | 9.623% | $13.6152 | $13.62 | $13.60 | $13.60 |
| Purchase #2 | $97.28 | 4.649% | $101.8025 | $101.80 | $101.80 | $101.80 |
| Purchase #3 | $82.80 | 3.443% | $85.6508 | $85.65 | $85.65 | $85.70 |
| Purchase #4 | $237.54 | 4.597% | $248.4597 | $248.46 | $248.45 | $248.50 |
| Purchase #5 | $194.90 | 8.678% | $211.8134 | $211.81 | $211.80 | $211.80 |
| Purchase #6 | $169.52 | 7.264% | $181.8339 | $181.83 | $181.85 | $181.80 |
| Purchase #7 | $212.84 | 10.477% | $235.1392 | $235.14 | $235.15 | $235.10 |
| 7 purchase totals = | $1,007.30 | $1,078.3147 | $1,078.31 | $1,078.30 | $1,078.30 | |