| 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 | $38.55 | 9.784% | $42.3217 | $42.32 | $42.30 | $42.30 |
| Purchase #2 | $11.81 | 12.781% | $13.3194 | $13.32 | $13.30 | $13.30 |
| Purchase #3 | $205.74 | 5.467% | $216.9878 | $216.99 | $217.00 | $217.00 |
| Purchase #4 | $220.99 | 12.275% | $248.1165 | $248.12 | $248.10 | $248.10 |
| Purchase #5 | $194.97 | 5.263% | $205.2313 | $205.23 | $205.25 | $205.20 |
| Purchase #6 | $175.98 | 3.389% | $181.944 | $181.94 | $181.95 | $181.90 |
| Purchase #7 | $141.75 | 6.237% | $150.5909 | $150.59 | $150.60 | $150.60 |
| 7 purchase totals = | $989.79 | $1,058.5116 | $1,058.51 | $1,058.50 | $1,058.40 | |