| 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 | $239.99 | 4.351% | $250.432 | $250.43 | $250.45 | $250.40 |
| Purchase #2 | $103.69 | 9.395% | $113.4317 | $113.43 | $113.45 | $113.40 |
| Purchase #3 | $115.71 | 5.385% | $121.941 | $121.94 | $121.95 | $121.90 |
| Purchase #4 | $217.63 | 9.744% | $238.8359 | $238.84 | $238.85 | $238.80 |
| Purchase #5 | $167.69 | 8.281% | $181.5764 | $181.58 | $181.60 | $181.60 |
| Purchase #6 | $42.28 | 5.406% | $44.5657 | $44.57 | $44.55 | $44.60 |
| Purchase #7 | $56.68 | 6.529% | $60.3806 | $60.38 | $60.40 | $60.40 |
| 7 purchase totals = | $943.67 | $1,011.1633 | $1,011.17 | $1,011.25 | $1,011.10 | |