| 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 | $166.53 | 4.585% | $174.1654 | $174.17 | $174.15 | $174.20 |
| Purchase #2 | $167.70 | 4.674% | $175.5383 | $175.54 | $175.55 | $175.50 |
| Purchase #3 | $67.68 | 10.582% | $74.8419 | $74.84 | $74.85 | $74.80 |
| Purchase #4 | $206.74 | 13.133% | $233.8912 | $233.89 | $233.90 | $233.90 |
| Purchase #5 | $55.38 | 11.633% | $61.8224 | $61.82 | $61.80 | $61.80 |
| Purchase #6 | $110.68 | 9.147% | $120.8039 | $120.80 | $120.80 | $120.80 |
| Purchase #7 | $114.59 | 12.268% | $128.6479 | $128.65 | $128.65 | $128.60 |
| 7 purchase totals = | $889.30 | $969.7110 | $969.71 | $969.70 | $969.60 | |