| 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 | $247.88 | 7.755% | $267.1031 | $267.10 | $267.10 | $267.10 |
| Purchase #2 | $110.66 | 4.228% | $115.3387 | $115.34 | $115.35 | $115.30 |
| Purchase #3 | $120.44 | 13.315% | $136.4766 | $136.48 | $136.50 | $136.50 |
| Purchase #4 | $19.61 | 4.136% | $20.4211 | $20.42 | $20.40 | $20.40 |
| Purchase #5 | $249.91 | 13.557% | $283.7903 | $283.79 | $283.80 | $283.80 |
| Purchase #6 | $60.35 | 11.264% | $67.1478 | $67.15 | $67.15 | $67.10 |
| Purchase #7 | $141.70 | 12.779% | $159.8078 | $159.81 | $159.80 | $159.80 |
| 7 purchase totals = | $950.55 | $1,050.0854 | $1,050.09 | $1,050.10 | $1,050.00 | |