| 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 | $105.54 | 8.206% | $114.2006 | $114.20 | $114.20 | $114.20 |
| Purchase #2 | $83.62 | 5.164% | $87.9381 | $87.94 | $87.95 | $87.90 |
| Purchase #3 | $226.43 | 4.852% | $237.4164 | $237.42 | $237.40 | $237.40 |
| Purchase #4 | $198.56 | 9.873% | $218.1638 | $218.16 | $218.15 | $218.20 |
| Purchase #5 | $215.81 | 3.125% | $222.5541 | $222.55 | $222.55 | $222.60 |
| Purchase #6 | $204.66 | 9.874% | $224.8681 | $224.87 | $224.85 | $224.90 |
| Purchase #7 | $191.69 | 7.161% | $205.4169 | $205.42 | $205.40 | $205.40 |
| 7 purchase totals = | $1,226.31 | $1,310.5580 | $1,310.56 | $1,310.50 | $1,310.60 | |