| 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 | $102.25 | 10.795% | $113.2879 | $113.29 | $113.30 | $113.30 |
| Purchase #2 | $15.30 | 9.300% | $16.7229 | $16.72 | $16.70 | $16.70 |
| Purchase #3 | $165.87 | 10.759% | $183.716 | $183.72 | $183.70 | $183.70 |
| Purchase #4 | $76.97 | 13.332% | $87.2316 | $87.23 | $87.25 | $87.20 |
| Purchase #5 | $10.92 | 10.673% | $12.0855 | $12.09 | $12.10 | $12.10 |
| Purchase #6 | $215.56 | 13.395% | $244.4343 | $244.43 | $244.45 | $244.40 |
| Purchase #7 | $80.87 | 5.457% | $85.2831 | $85.28 | $85.30 | $85.30 |
| 7 purchase totals = | $667.74 | $742.7613 | $742.76 | $742.80 | $742.70 | |