| 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 | $8.43 | 7.763% | $9.0844 | $9.08 | $9.10 | $9.10 |
| Purchase #2 | $198.58 | 8.237% | $214.937 | $214.94 | $214.95 | $214.90 |
| Purchase #3 | $244.90 | 12.769% | $276.1713 | $276.17 | $276.15 | $276.20 |
| Purchase #4 | $32.39 | 9.540% | $35.48 | $35.48 | $35.50 | $35.50 |
| Purchase #5 | $166.36 | 9.334% | $181.888 | $181.89 | $181.90 | $181.90 |
| Purchase #6 | $206.40 | 6.450% | $219.7128 | $219.71 | $219.70 | $219.70 |
| Purchase #7 | $190.61 | 7.744% | $205.3708 | $205.37 | $205.35 | $205.40 |
| 7 purchase totals = | $1,047.67 | $1,142.6443 | $1,142.64 | $1,142.65 | $1,142.70 | |