| 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 | $217.28 | 8.673% | $236.1247 | $236.12 | $236.10 | $236.10 |
| Purchase #2 | $164.54 | 5.216% | $173.1224 | $173.12 | $173.10 | $173.10 |
| Purchase #3 | $145.75 | 8.159% | $157.6417 | $157.64 | $157.65 | $157.60 |
| Purchase #4 | $153.79 | 3.307% | $158.8758 | $158.88 | $158.90 | $158.90 |
| Purchase #5 | $165.72 | 12.687% | $186.7449 | $186.74 | $186.75 | $186.70 |
| Purchase #6 | $114.40 | 7.314% | $122.7672 | $122.77 | $122.75 | $122.80 |
| Purchase #7 | $168.71 | 7.489% | $181.3447 | $181.34 | $181.35 | $181.30 |
| 7 purchase totals = | $1,130.19 | $1,216.6214 | $1,216.61 | $1,216.60 | $1,216.50 | |