| 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 | $21.97 | 4.666% | $22.9951 | $23.00 | $23.00 | $23.00 |
| Purchase #2 | $23.94 | 7.743% | $25.7937 | $25.79 | $25.80 | $25.80 |
| Purchase #3 | $169.51 | 9.494% | $185.6033 | $185.60 | $185.60 | $185.60 |
| Purchase #4 | $181.38 | 9.343% | $198.3263 | $198.33 | $198.35 | $198.30 |
| Purchase #5 | $180.59 | 7.319% | $193.8074 | $193.81 | $193.80 | $193.80 |
| Purchase #6 | $249.27 | 13.790% | $283.6443 | $283.64 | $283.65 | $283.60 |
| Purchase #7 | $206.33 | 3.650% | $213.861 | $213.86 | $213.85 | $213.90 |
| 7 purchase totals = | $1,032.99 | $1,124.0311 | $1,124.03 | $1,124.05 | $1,124.00 | |