| 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 | $207.35 | 6.221% | $220.2492 | $220.25 | $220.25 | $220.20 |
| Purchase #2 | $169.59 | 5.860% | $179.528 | $179.53 | $179.55 | $179.50 |
| Purchase #3 | $161.97 | 3.165% | $167.0964 | $167.10 | $167.10 | $167.10 |
| Purchase #4 | $9.35 | 4.217% | $9.7443 | $9.74 | $9.75 | $9.70 |
| Purchase #5 | $28.98 | 10.671% | $32.0725 | $32.07 | $32.05 | $32.10 |
| Purchase #6 | $122.91 | 9.105% | $134.101 | $134.10 | $134.10 | $134.10 |
| Purchase #7 | $209.25 | 7.558% | $225.0651 | $225.07 | $225.05 | $225.10 |
| 7 purchase totals = | $909.40 | $967.8565 | $967.86 | $967.85 | $967.80 | |