| 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 | $5.76 | 12.241% | $6.4651 | $6.47 | $6.45 | $6.50 |
| Purchase #2 | $107.75 | 4.445% | $112.5395 | $112.54 | $112.55 | $112.50 |
| Purchase #3 | $165.66 | 8.408% | $179.5887 | $179.59 | $179.60 | $179.60 |
| Purchase #4 | $38.99 | 11.436% | $43.4489 | $43.45 | $43.45 | $43.40 |
| Purchase #5 | $35.59 | 8.547% | $38.6319 | $38.63 | $38.65 | $38.60 |
| Purchase #6 | $243.55 | 6.614% | $259.6584 | $259.66 | $259.65 | $259.70 |
| Purchase #7 | $18.56 | 5.465% | $19.5743 | $19.57 | $19.55 | $19.60 |
| 7 purchase totals = | $615.86 | $659.9068 | $659.91 | $659.90 | $659.90 | |